injector adjustment on Power FC

[SoguRacing]

Hey Gurus.:bowdown: I've just installed my sard 850 injectors on my redtop sr20det and the lag time on them in .85ms. I have a power fc and was wondering how i input or what to input in to the the power fc in order to compensate for the larger injectors until i get a tune.

[MADE]

Alot of useful info.


http://paulr33.skylinesaustralia.com/docs/powerfc-faq/powerfc-faq.htm

[djcobra]

370 / 850 = 0.435 (round it up) enter that for each cylinder

S14 370cc injector lag time is 0.58ms

so. 0.85ms - 0.58ms = 0.27ms new lag time

enjoy!

http://paulr33.skylinesaustralia.com/docs/powerfc-faq/powerfc-faq.htm#57

[SoguRacing]

i was under the impression that the lag time on the stock 370cc injectors have a lag time of .64ms no? where did you get the .58 from.

thanks for the responses

[sonomadrifter]

http://zilvia.net/f/showthread.php?t=174936&highlight=370+lag+time

post #5 is saying .58 for stock....

just trying to help

[SoguRacing]

thanks for the confirmation.

[djcobra]

spanku! sonomadrifter :) hehe...

[SoguRacing]

hah, i just like more than 1 person to verify numbers with. It's a crucial part. hehe

[vespaman]

.58 for stock injector
i'm positive

[SoguRacing]

ok so, i got my injectors installed and my z32 maf installed and the adjustments accounted for within the power fc. i started the car and it runs like shit.

[MADE]

ok so, i got my injectors installed and my z32 maf installed and the adjustments accounted for within the power fc. i started the car and it runs like shit.


Did you only do the correction and it runs like shit underload or idle?

[SoguRacing]

didn't put the car under load. the idle was bad enough to keep me from going any further.

[Z U L8R]

dwell.................................

TUNE YOUR PFC ON A DYNO!!

Dave

[SoguRacing]

haha i would if i could get it there.

[Z U L8R]

we're apexi power excel certified with a dual eddy mustang 1750

:P

Dave