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Bosch 42.5 injectors

krayz454

New member
R these sufficient for an XP can w/ ported m90 blower & intake. Stock heads 3.2 pulley full stack intercooler ZZP Ecm 136lb valve springs headers 3" down pipe 2 1/2 no cat no egr full exhaust
 


I had 42's for my car with pretty much the same mods. only differences were that I had a phenolic intercooler, north star throttle body, LQ4 maf and an Overkill tune.
 
im willing to bet you can get to a 3.0.

what i got for a ic ^^^ that guys old ic i bought. rockers, ported heads, 42's and a na bottom end.
 
they were still sufficient with a 2.8, but the elevation where I live is 7000 ft, so there is less air to move and less fuel get's burnt.
 
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