mitchell_2kSiR

for those who know this should be simple. . .

i have a boosted EM1 converted to obd1 currently with 440cc precission injectors(saturated) on an 8psi tune

next spring i want to up the boost, and my 440's are limited almost running at 90% efficiencey


hoping to run about 12 lbs ish of boost what size do you recomend.

so question is. . i want to go with bigger injectors. . do i look for saturated again like my curent 440's are? which i can only find in the 525cc's as saturated also

or do i go with high impadence or low impadence. . i dont have a resistor as mine is an obd2 system stock

what injectors should i use for my future setup. . high or low ????????
i was thiknig just get the 525 precissions and up fuel pressure with my fpr for a 12 psi tune if it will get it out of them

LMK!!!! also are the RC clips the same as precission injector clips?

mitchell_2kSiR

bump

mitchell_2kSiR

ttt

mitchell_2kSiR

ANYONE????

BlackT5

High impedence = saturated. Stick with those or you'll need to add resistors. There should be many sizes available that will work for you.

Schister66

PSI doesn't tell us anything. You need more fuel when you make more power. What is it making currently?? Give us more info on the setup

mitchell_2kSiR

Treadstone/Turbonetics B Series turbo kit
turbonetics t3/t4 turbo 57 trim
turbonetics evolution wastegate
turbosmart boost controller
HKS SQV BOV(mint)
treadstone TR8 intrcooler
blox turbo vacuum block
precission 440cc injectors

CP pistons 9.1:1 81.5 mm bore
Eagle H-Bean connecting rods
AEM wideband UEGO
3 inch madnrel cat back exhaust from Kteller (magnaflow 14 inch resonator into a magnaflow muffler)
3 inch pipe from oil pan back to cat back exhaust with a test pipe replacing cat
ACT 6 puck clutch

8psi tune done by Adam(hamburgler)


like i said my 440's are almost at 90% efficiency on crome and i want to make more power. . car hasnt been dyno'd only street tuned but will dyno next spring after bigger injectors


one more question . . are the injector clips for precission and RC the same?

dpetro1

if you want to stick with saturated injectors precision makes 650cc, RC makes 750cc and bosch now makes 1000cc. so take your pick.

or go peak and hold and there will be more sizes avail.

mitchell_2kSiR

are the injector clips the same between RC and precission? cuz i have the injector clips that fit the precissions right now