PDA

View Full Version : 36lb injectors


Goose
02-24-2010, 01:20 PM
Think this is too big for a 355, XE268H cam, good flowing heads, using TPI? This motor will eventually be boosted with low psi. I need injectors, but dont want to buy 2 sets.

89vert
02-24-2010, 05:02 PM
should be good, if injectors get too big makes them hard to control at idle, cause they are open for such a short period of time,

you will need to change the injector constant on the chip though, or it will run stupid rich

Goose
02-25-2010, 01:47 AM
yeah i figured it would be safe with a prom re-program. i'm also running an adjustable tpi fuel rail regulator.

CamaroGirl
02-25-2010, 06:57 AM
i know that if i was to get similar mods for mine, i'd have to get 30#...as 40 would be overkill. pretty sure 36 would be fine.

IROC-Z
02-25-2010, 03:19 PM
I made 557 RWHP with 14lbs of boost on a 355 with 42lb injectors, thank you water meth injection