Alfa Romeo Bulletin Board & Forums - View Single Post - 105 Headers Comparison/shootout!
View Single Post
post #17 of (permalink) Old 02-18-2019, 11:46 AM
Registered User
Join Date: Oct 2018
Posts: 65
Originally Posted by davbert View Post
sounds like you are building a race spec motor if you are dumping out of the sides with gtam shorty resonator... :-)

sperry's are more race spec due to there 4-1 optimized for higher revs rather than the more street oriented 4-2-1. you pay to play if you plan on your motor living from 5-7.5k
Not a race motor right off the bat, but there are only certain things that can be done with a rusty junkyard Spider.

~*~*~1986 Alfa Spider Graduate~*~*~
PocketAce is offline  
For the best viewing experience please update your browser to Google Chrome