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Discussion Starter #1
1... was reading here that the motronic pistons are better than the aftermarket high compression pistons, due to a flater top= better mixing, flame control... then would not the low compression ' l-jet' typ work better if you cc'ed the chambers and skimed the head a wee bit to reaise the compression from 9.0/1 to 10.0/1? 2... on the nord intake tract... a thought if a golf ball flys longer because of the dimple on the golf ball surface.. would this not help on the nord intake tract, to make the flow faster, less sticking to the walls, and better mixing of the fuel/ air?
 

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71 Berlina 74 GTV 17 Giulia Q4
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yes on the intake, you don't want to polish those smooth. correct me if I'm wrong but don't the motronic pistons go in the l jet's? they got the higher compression with better fuel metering?
 

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Bianchi, have you tested the head you did with the reduced section on the intake tract? the D port one.
 

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Discussion Starter #4
fmg, sorry not as yet, work in the way.. but will post..
 
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