370 replacment help

silvercummins96

I Can Break It
Joined
Jan 28, 2007
Messages
111
Current setup is a 12v
215 pump 0plate 4k rotated DV 28psi 21deg
some head porting
175/215 cam
ats manifold
custom twin ram intake
ported hx35 / gt42 twins set to 55psi
snow max mpg with 350ml stage one and 550ml/650ml power, running -20ww

The truck was origanly built to be a fun street truck/weeekend puller with a 66mm but now that I am going 3.0 it will be my tow rig. truck has a Allison 6 speed fully built and 3.53 gears with 35in tires and runs great. I am just not happy that the truck hazes at idle and have heard the 370 injectors are not good for economy. Im just looking for what size would be a good replacement the truck dosent need anymore power just economy.Even at 70+psi the black cloud still folowes me around at WOT.:thankyou2:
 
Um, 370s are 5x12. You need a injector with the correct spray pattern.
145*is stock
370s are 155*
You are spraying outside of the bowl.
 
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