Carburetors, Fuel Injection & Air Intake [Archive] - Alfa Romeo Bulletin Board & Forums

: Carburetors, Fuel Injection & Air Intake


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  1. spitting through carbs
  2. 40DCOE 4.5 flanged secondary chokes
  3. Euro Vs. US air intake on a Duetto
  4. 45DCOE on S1
  5. Mystery air intake
  6. Weber 45 over rich cruising
  7. 1971 1750 Berlina FI hard start
  8. Checking dealer in tank pump retrofit
  9. Throttle end-link lock pins
  10. Looking for front timing cover for 1750 engine old style oil filter on the block
  11. Spica pump diagnostics - help
  12. cold start injector problems
  13. SPICA Fuel Pressure flucuation after warm up
  14. Ingram HP 4th Dimension Fuel Curve
  15. Correct replacement for FISPA 4055 03 mechanical fuel pump on euro Bertone GTV
  16. speca idle to high and back fire on deceleration
  17. Low Pressure Light Sensor needed
  18. Spica VS Webers???
  19. What parts are needed to convert back to SPICA?
  20. SS clamp for S4 Intake Hose ("Rubber bellows")
  21. Duetto + newer tank with fuel pump
  22. high vs low impedance injector
  23. Fuel delivery problem
  24. HELP! 1978 Spider Fuel Filter replaced' won't start
  25. 93 spider, lost fuel pump.....
  26. Imasaf exhausts
  27. Mechanical Fuel Pump Rod
  28. Plumbing for SPICA race pump with fuel cell
  29. Need recommendation on book
  30. Dellorto DHLA40N jetting
  31. Engine not getting fuel
  32. One carb is spitting fuel
  33. How to adjust a Fispa Fuel Regulator
  34. weber to bell crank throttle rod
  35. 40DCOE Secondary choke modification
  36. Injector ID
  37. Filter King barb fittings
  38. Carb to manifold torque?
  39. Help identifying intake model
  40. Spica rubber ring idle port??
  41. carbs spitting
  42. 40 DCOE2 question
  43. Montreal Spica
  44. converting to european throtle linkage on 72 spider
  45. Temporary fuel supply - no tank
  46. injector WARNING!
  47. inject.adaptor from old milano/gtv6 type to 164 type
  48. Jet selection advice prior to setup.
  49. form a gasket?
  50. SPICA Flat Spot Just Off Idle
  51. Taking its temperature
  52. Carb help please
  53. Fuel Pumps when converting to EFI
  54. Fuel tank restoration in UK
  55. DellOrto help please?
  56. Weber 45 upgrade Alfa spider 78 US
  57. project update: Custom 24v V6 intake manifold for 3x "Weber IDF" lookalike EFI
  58. Interest in modern F.I. conv. adapter/kit?
  59. Fuel pump electrical leads
  60. Spica System Injectors Plugged??
  61. 24valve V6 with triple Weber IDF carbs!?
  62. Racecar fuel setup on Milano
  63. Intake manifold right side output
  64. '79 Spica Spider barely runs, way too rich.
  65. Fuel leak on first pressurization @ front filter outlet
  66. weber conversion w/euro manifold throttle cable?
  67. Can Lambda Sensor shut down engine?
  68. 45DCOE13 NOS Carb Value
  69. L-Jet mods
  70. Running Ragged
  71. Fuel pump Fispa
  72. Fuel Pump Problem
  73. Giulia single carb air cleaner canister mounting...***?
  74. Jenvey Heritage Fuel Injection hidden in a Weber DCOE lookalike..
  75. 84 spider hesitates and stutters, worse when engine hot
  76. Need help finding Weber Carb Conv for V6
  77. Hmm, interest in Weber conversion linkage?
  78. 45DCOE152G progression holes
  79. '74 Spider SPICA Popping at 2k
  80. Mystery part
  81. Cylinder head differences & Intake manifolds?
  82. 1985quadri spider fuel injectors air lek
  83. Montreal: fire breathing a loss of power at low rpm
  84. 3DO2 Auxiliary Venturis
  85. Air Intake Assy. Pls Help Identify
  86. Microsiwtch Cup Seal Made in Uruguay
  87. SPICA Injection Pump on the bench: what do we need check/adjust?
  88. Anyone Know these Carbs
  89. 40DCOE Throttle Shafts
  90. Weber Fuel Levels
  91. TA Dummy
  92. Fix-A-Pump
  93. Who makes this electronic igntion?
  94. Cold engine dies when letting off throttle, SPICA
  95. T/A Spica set screw size?
  96. SPICA timing
  97. Spica Micro Switch oil leak
  98. SPICA gasket
  99. 73 GTV - Spica to Weber conversion question
  100. GTV Loud Whine from Front Fuel Pump
  101. Accelerator linkage
  102. fuel injection
  103. Carb Rebuild
  104. 1970 1750 GTV carb rebuild
  105. Restore L-Jetronic Spider to Operation.
  106. SPICA injection line stuck
  107. Where to start diagnosing
  108. Starter gas in weber, engine almost dies...
  109. Learning more about Carbs
  110. Spica Fuel Cutoff Solenoid Adjustment
  111. Black smoke at high rpm
  112. List of clamps and sizes
  113. information please
  114. Empty tapped hole at back of SPICA pump logic section?
  115. Should rebuilt TA push on cold install?
  116. Replace SPICA with Bosh FI
  117. Thermostatic Actuator Repair: Rich Hirsch
  118. L-Jet Fuel Supply Pump Disassembled
  119. SPICA electronic Thermostatic Actuator (eTA)
  120. Solex 35 apai/g
  121. Problem with your thread-in thermostat?
  122. 40 DCOE27 advice needed
  123. shankle sure start question
  124. weber rebuild kit
  125. Troublshooting engine-run-on, Solex 35 APAIG
  126. Spica - Low Fuel Pressure Light flickering
  127. alfa 75 1600 IE injection system to alfa gt junior
  128. Spark Timing v Carb Jetting
  129. Timing for Weber conversion
  130. How does cam timing affect on turbo spool time?
  131. '79 Spider Runs Rich and Stalls
  132. Washers - Copper, Steel, Fibre - What is best?
  133. 4o DCOE 44-45 parts diagram
  134. Spica low fuel pressure light when cranking?
  135. Weber Cyl #2 problem
  136. Adjust long or short rod
  137. Webers new to my alfa
  138. Super fast idle
  139. I've begun. Calling Gordon Raymond...
  140. How to remove Carb stuck to rubber mount
  141. 101 Spider running on/dieseling help!
  142. Milano fuel filter
  143. Cold Start Positions
  144. Fighting with firewall throttle linkage removal.
  145. Fitting 48mm carbs
  146. Weber - mystery screw - what is purpose?
  147. How often do you need to rebuild Weber carbs?
  148. Weber Stuck in mid range
  149. Butterfly shaft bearing grease
  150. Weber - mystery behind lead seal
  151. Spider poor idle / performance
  152. DCOE idle circuit question
  153. Giulietta Sprint Normale "idling" much too fast
  154. Parts for my car
  155. Black stuff
  156. alfa1750 jetting chart
  157. SPICA lean on one cylinder.
  158. Two days, still trying to replace this part!!! See pic
  159. Carb pushrod style and length?
  160. DCOE small plastic cap?
  161. alfa nord 1600 bike carbs conversion
  162. Modified 74 Spider Intake
  163. Intake manifold to fit 1982 spider
  164. Removing/regreasing bearing from my webers
  165. Oem carbs replacment for webber dcoe 40
  166. weber backfire
  167. Need a shop to rebuild Webers in Southern Cal
  168. Ridiculously fast "idle" on weber converted S2 spider
  169. SPICA idle issue
  170. Weber 40 DCOE 151: Jetting help for 74 Spider
  171. idle rpm high??
  172. New bosch fuel pump for spica system acting up
  173. Fuel level sender orientation and vent question
  174. Alfa Viagra Needed?
  175. 85 Spider converted to Webers
  176. Spica....plugs fouling??
  177. Weber carburetor tuning in Utah?
  178. 84 spider stalling issues
  179. spica pump gap help
  180. '76 Spider idle problem
  181. Spica timing
  182. Weber idle and drivabilty issues
  183. 101 Series Throttle Linkage Needed! Help!
  184. Gemini "weber" Carbs
  185. WEBER DGV replacement for a SOLEX carb on a 101 spider
  186. Correct long rod length for a carb converted Alfa
  187. WEIRD!! T/A Spica
  188. 75 spider spica idle issues HELP!
  189. Cam Timing with VVT
  190. Solex 40 ADDHE: missing accelerator pump spring
  191. Weber 32/36 DCD?
  192. Alfetta GT Fuel Pump Problem
  193. Slightly erratic SPICA idle
  194. Engine Runs for 3 second and dies...
  195. Spider S3 & S4 Injectors
  196. Weber 40 DCOE 4 versus 44/45 query
  197. Butterflies in 40 DCOE 32/33
  198. Rubber mount on S4 spider
  199. weber problems
  200. Mystery fuel smell in 105 GTV boot/Trunk?
  201. DCOE accelerator linkage ball socket securing
  202. Dellorto set-up stock Spica engine
  203. Air intake box
  204. 78 Spider Spica/ Cold start issue
  205. Spica microswitch-testing on spare pumps?
  206. 78 Spider Spica/ Cold start issue
  207. Weber/Dellorto
  208. Octane and altitude-
  209. 3 port to 2 port fuel pump conversion questions
  210. Advice: Fuel Consumption in S2 Spider with SPICA
  211. Fuel injector question
  212. Weber 40 Dcoe 32 Auxiliary Venturi Ports/Holes
  213. The art of setting up Carbs in 2016
  214. 67 Super Dual Carb Questions
  215. L jet AFM Adjustment
  216. Choke cable advice wanted
  217. Lots of TAs!!!
  218. Wes and Herb still at it!
  219. Alfa spider s4 intake manifold Motronic
  220. 6 matched 40 DCOE 28 carbs for sale
  221. 1990 Grad
  222. carb idle stays at 2000rpm
  223. carburator dellorto , revs not dropping
  224. New SPICA user
  225. Milano 3.0 L-jet fails to start
  226. Poor Mileage Mystery
  227. L jetronic milano 3.0 injection question
  228. Centerline double softmount for Weber carbs, any experience?
  229. Shop Vacuum for Balancing Carbs
  230. Rough running engine
  231. 1750 Fuel pump
  232. Hose to Idle Speed Actuator for '91 Spider
  233. Triple Dellorto Set up on 2600 spider
  234. Help needed!!! Fispa fuel pump will not work
  235. Fuel injector wire melted all the way to F/I ECU
  236. help with some webers!
  237. 86 Spider Quad won't turn over and electrical is ok
  238. Injector removal 8c Pump
  239. I goofed. Weber Carbs and Tuning
  240. Need halp identifying aftermarket intake part
  241. Bosch injected Spider beyond rich
  242. Need help with electric fuel pump
  243. Very hard start on Weber conversion
  244. Sudden driveability problem on 74 GTV
  245. 67 Super fuil pump rebuild kit?
  246. Fuel pressure problem on a 67 Duetto
  247. fitting spider fuel tank to gtv
  248. Weber fault diagnosis notes
  249. Solex Manual, Choosing, Adjustment
  250. Hanging revs problem, 75 Alfetta GT Webers
  251. Solex 44PHH adjustment procedure (From Mercedes SL 190)
  252. Solex 44 PHH manual (description)
  253. Spica help/Sacramento Ca
  254. Spica fuel lines logged? Cant blow air thru
  255. SPICA low pressure light correct pressure spec?
  256. Question on reference screw for pump gap
  257. SPICA Fuel Line to Injectors
  258. Spica micro switch - modern replacement?
  259. 87 spider Bosch FI question(s)
  260. Carb set up for a freshly rebuilt 1600
  261. Bushings for Spica fuel pump shield
  262. Dellorto DHLA 40 - Pump jet ball bearing
  263. S4 Motronic Air Valve specs - HELP please
  264. SPICA too rich?
  265. Injection pump spica not feeds the engine.
  266. Solex carb runing too rich
  267. odd low pressure light
  268. Fuel Tank Supply Tube Lost filter sock
  269. Help! She still won't run!
  270. Need groups input on web carbs
  271. Float adjustment?
  272. Euro weber conversion from SPICA
  273. Head Porting Basics - Great Article By David Vizard
  274. Where to test fuel pressure for Spica system
  275. 73 spider w/ Spica improve intake sound
  276. How do I convert 3 port pump to a 2 port?
  277. 84 veloce fuel pump throbbing
  278. PArt number for 1982 Bosch fuel injection ECU
  279. 45DCOE accel jets
  280. Ethanol in fuel article worth reading.
  281. spica to weber conversion mice ate my wires
  282. Dell Orto DHLA reference chart
  283. Inline fuel filter's direction
  284. Fuel tank Sealer Catastrophic Failure
  285. Setting throttle plates on a DCOE
  286. will injectors from 92' 2.5 bmw fit alfa gtv6 2.5
  287. How remove floater from Dellorto carburetor
  288. S3 Spider Bosch Fuel Pump Not Working
  289. SPICA CSS Dashpot
  290. Rough idle on two spiders related to brake booster
  291. Weber 152, 9 and Italian DCOE9
  292. Air intake Identification ?
  293. Noisy Spica Fuel Injection Pump?
  294. SPICA improved sound?
  295. Help with rough idle
  296. SPICA - No Fuel Delivery
  297. O2 sensor position 87 spider-
  298. 76 Spider: Fuel Pressure (light)
  299. Fuel Leak - 1981 Spider
  300. 81 spider veloce need help
  301. Fuel sending unit screws
  302. Fuel pump and vacuum related questions
  303. How check FCS with test light?
  304. Injector Intake Manifold Seals for S3?
  305. Found in Fuel Tank
  306. No Start on 1987
  307. l-jetronic fuel pressure
  308. Weber 45 DCOE Jetting/Tuning
  309. How to clean a Dellorto
  310. 1974 GTV vapor recovery tank
  311. Fuel injection to carb conversion question
  312. Fuel Injection Atricles
  313. Screws for Thermastatic Actuator
  314. 40 DCOE 28mm 1300 GT JR 'choke' issue?
  315. SPICA and Montreal Fuel Injection vs Modern altenative
  316. Best Way to Prime a S3 Fuel System?
  317. help! no injector pulse on 2 rear cylinders
  318. Spica solenoid not working....maybe?
  319. '82 S3 Spider Plenum Removal Help Needed
  320. 86 Spider fuel injection ECU problems
  321. How to Clean MAF in a '83 Series Spider
  322. Bosch Electrical Grounds for FI on 3 Series?
  323. Fuel supply problems - roadside quick fix
  324. l-jet Map sensor
  325. Low load jumping
  326. Cleaning the gunk out of a used intake manifold
  327. Solex carbs Help ?!!!,
  328. Spica Manifold compatibility
  329. DHLA 40 Jetting / Setup help
  330. mechanical feul pump 101 spider
  331. Weber vs dellorto
  332. 69 Breather/OVS Hoses
  333. Weber 40DCOE Setup for 66 Guilia GT
  334. Dellorto - purpose of "puntone/strut" to air house part?
  335. spica air box replacement
  336. Wanted Weber throttle return spring
  337. more jetting support, thought I had it.
  338. S3 throttle linkage adjustment procedure
  339. 101 Air box and 105 air box differnces
  340. Air box hose availability
  341. '68 GT JR airbox/carb removal
  342. adjustable carb support strut
  343. more sync questions
  344. 45DCOE's - what idles jets do you use
  345. Problems with Weber jets
  346. Please help, going out of ideas!
  347. Intake Manifold install with soft carb mounts
  348. Conversion from carbs to fuel injection
  349. Smog equipment... Who sells parts for this?? (air pump parts etc)
  350. Spica / Timing & Tuning
  351. GT 1300 Junior running rough
  352. Carburetors on fire...literally
  353. SPICA engine cutting out
  354. 86 bosch injection
  355. Acceleration problems, 1986 Alfa Romeo Spider
  356. Starting Problems 1987 Spider Veloce L-Jetronics
  357. SPICA base to pump mount
  358. Main fuel pump replacement - series 3 spider
  359. Force applied by Spica TA?
  360. Anybody able to ID this airbox?
  361. DCOE 32 idle screw Q?
  362. Carb mounts: Soft or hard
  363. Alfetta GT 2.0 SPICA pump
  364. DHLA40 accelerator pump adjustment
  365. DHLA 40 pump jet not squirting...
  366. Help identify air cleaner
  367. Manual choke on spika
  368. Rough off-idle progression when cold
  369. Webers not idling smoothly
  370. E85 fuel
  371. too much fuel pressure to spica pump?
  372. solex C40 ADDH(E)?
  373. L-Jet Fuel Pump Mount on Spica Car?
  374. 1978 Alfa Romeo Spider Veloce fuel pump issues.
  375. Fuel to Spica but no delivery - dry plugs
  376. Solex 40 ADDHE carb jetting
  377. Pull Choke gas leaks
  378. Dellorto Carburetor Flooding & throwing fuel out
  379. 1/2 to 3/4 full?
  380. Mystery Air Filter
  381. Spica help
  382. Cleaning up Dellorto carb bodies?
  383. Spica filter replacement
  384. Exracting the throttle linkage bush
  385. Vick's Programmable Fuel Injection (PFI)
  386. Help with Weber set up.
  387. Nasty Progression
  388. Carb Jetting & Setup
  389. Emission Webers balancing 1974 spider
  390. Weber - No Start
  391. Strong fuel smell from 82 spider engine
  392. Howling Noise
  393. Fuel Pump Relays
  394. Will Not Start
  395. Old gas tank
  396. dellorto 45 float height
  397. Jets in DellOrto DHLA40G's
  398. Full radius air horns
  399. FISPA Fuel Pump
  400. FISPA FRB-11, fuel regulator
  401. 78 Spider won't start - timing????
  402. 1976 spider fuel issues - moved
  403. Carbs vs Fuel Injection
  404. Where can I get "Sprint Filter" filter elements?
  405. Air canister + Alternator
  406. Oxygen sensor wiring
  407. Help with webers
  408. Syncing issue
  409. Safety Reminder
  410. Is 2 progression holes enough?
  411. lots of carbon in cylinders 1974 spider
  412. odd pair webers
  413. 7772.9?
  414. Injectors
  415. replacing oil in the spica pump
  416. 2 liter Number 2 Cylinder misfire
  417. Fuel Pressure craziness '73 Spica
  418. Help Troubleshooting with Newly Rebuilt DCOE40s
  419. Dissecting my SPICA Pump
  420. Fuelling issue Weber DCOE
  421. DCOE40 Body Query
  422. SPICA tuning with O2 sensor - 74 Spider
  423. SPICA pump timing
  424. Weber Idle Mixture Screw Types
  425. Domed air cleaner fire danger
  426. What is this SPICA Part?
  427. Weber Idle screw turns related to idle jet size?
  428. Lean on idle and lift off the gas
  429. T261 SPICA pump
  430. 1984 Rough Idle
  431. SPICA Motor Bucks while Cruising, Causes Cursing
  432. Aluminum Carburetor Mounts Length size
  433. Spica Technical Guides
  434. '82 won't stay running
  435. JAFCO turbo lower price
  436. Weber fuel level
  437. SPICA Manuals
  438. dellorto fuel feed
  439. Intake manifold torque
  440. Air Box Question
  441. old car friendly smog shop
  442. inside a wix 33299
  443. carburetor tuning 45 vs 40 DCOE
  444. Chirping Dellorto's
  445. Reference pressure for float bowl
  446. O ring: pump to block
  447. SPICA problem
  448. 78 spider spica light pressure light comes on when warm
  449. what is a emmission weber
  450. Who wants to humour me about H2O? Hydrogen fuel cells.
  451. Fuel line drains itself down, difficult starts (carbs)
  452. SPICA to WEBER fuel pressure & clearance issues
  453. Thermostatic Actuator Monkey Business
  454. Witch E-Tube is better for my application?
  455. Help! Fuel Lines
  456. thermostatic Actuator bolts stripped
  457. HP pump and af ratios
  458. Exhaust headers and carburetor jets
  459. weber 40dcoe44/45 venturi removal
  460. Fuel Vapor Recovery Tank: Replace or repair
  461. Bell Crank Mounting
  462. Car not running properly
  463. over rich fuel mixture..
  464. Solex ADDHE acceleration pump channels
  465. 91 Spider RPM's Fluctuating at Idle .2k - .8k
  466. Air Fuel meter
  467. Idle Speed
  468. Mixture screws fail to change
  469. #1 Cylinder no fuel from SPICA
  470. 159 2.4 mjet black & white smoke
  471. Spider: Definitive ANSA Muffler Information
  472. Cold start unit for a 40DCOE needed
  473. DCOE 40's Throttle Plate Angle
  474. Brass plug on blanking plug hole
  475. DCOE sync issues
  476. weber 45 dcoe9 jetting
  477. maf problems I think
  478. Weber DCOE Adapter
  479. L-Jetronic IAV Adjustment
  480. Rebuild service needed for Solex carbs
  481. Fuel Cut Off Solenoid
  482. Dellorto DHLA 40 - Help - First time tuning
  483. Spruell manual TA eliminator info please
  484. Fuel Pump Oil Leak
  485. unidentified holes Weber 40DCOE28
  486. No airbox-to-carbs straps... gotta improvise for now
  487. TA core condition requirements
  488. Too much air flowing through AAV valve....
  489. Best stock Spica pump
  490. Help with carb conversion
  491. Pump gap problem
  492. Has anyone Tried this
  493. backfire
  494. TPS sensor
  495. Priming the fuel pump
  496. Mismatched carburetors
  497. New Black Box to control L-Jet Fuel
  498. Best spark plug wires
  499. SPICA & Track Day
  500. faulty plug wires
  501. B230F/T turbo
  502. muffler question
  503. vacuum advance
  504. Cold air
  505. SPICA Fuel Cutoff Solenoid
  506. 89 alfa spider idling very high
  507. Tank vent valve
  508. OVS Worth Saving?
  509. No fuel coming out of new bosch pump
  510. Rehab of Spica Hard Lines
  511. Exhaust: Rear Muffler Flange - Repairable?
  512. Fix thermostatic actuator by pinching bulb?
  513. 40 DCOE 149 and 151 italian carbs?
  514. Anybody successfully running 45 152's without extra holes
  515. Need Help With Weber 45 152
  516. Airbox with GTA trumpets
  517. my car is leaking diesel its an alpha romeo 2005 gt coupe
  518. Weber 40DCOE re-installation question
  519. fuel pump alfa spider 89
  520. Spider s4 1990 solenoid intake cam
  521. Foam vs. Paper filter and oil maintenance
  522. Possible to straighten bent DCOE shafts?
  523. idle adjustment screw
  524. SPICA Throttle Stop Tool and WOT
  525. muffler alfa spider
  526. '73 GTV Carburator Conversion Car Stalling
  527. Alfa intake question
  528. removing catalytic
  529. alfa spider decelerates when you press gas pedal
  530. cold start issues
  531. Metal Throttle Link Ends make short/long rods too long? - SPICA
  532. sending unit alfa spider
  533. Snap-On MT816b connections
  534. 4dcoe32, idle screw seated raises idle
  535. can someone show me how to wire up the cold start solenoid?
  536. Stumbling after driving 50 miles
  537. lh jet
  538. SPICA Pump Transplant - '74 Spider
  539. Help w/ weber jetting
  540. Cant find a fuel filter on this 89 spider..
  541. weber rebuild
  542. advice on weber rebuild
  543. Front Fuel Filter Unit on 77 Spider question
  544. spider idling very high at 3,000 rpm and does not accelerate
  545. Innovative LM 2 Gremlins
  546. Weber DCOE 40 34/35 on a 1600 Junior
  547. Can DCOE Webers be heated?
  548. fuel pump works continuously with ignition on..
  549. who rebuilds webers for lazy people?
  550. 78 Spider hard to start when hot
  551. Spica cold start solinoid
  552. Trim the throttle shafts?
  553. Injector removal
  554. Spica pump front oil seal.
  555. 1969 Spider