PU.

iTrader: (10)

From what values does the power fc work normally? My car is a 1999 WRX. I ahve upgraded to 850cc Power Enterprice injectors.
Does the power fc go from 440cc or STI 550's?
Going by the Subaru parts cd-rom I should have the injectors found on #10 on Paulr33's website.
Side feed injector

Are those the injectors that the power fc works with, or does it use the 550 STI's?
If it uses the STI's, does anyone have the latency for those?

To cut a long story short; do I put 51.8 (440/850cc) or 64.7(550/850cc) for injector values?

FB Tuning

iTrader: (30)

The PFC base map is for 440's (100% injector setting)

Start with a base of 51.8% on the injector scaler for your 850's, if you are still running standard fuel pressure.

PU.

iTrader: (10)

Allright.

So I can go with 0,09ms latency on those, assuming the values in the link above are correct?
POWER ENTERPRISE OFFICIAL WEB SITE * PRODUCTS *

It's the SH850FB that I am using. They should have a latency of 0,85ms. OEM 440s should have 0,76ms.

FB Tuning

iTrader: (30)

You could try entering +0.09 ms lag, but really you need to check your actual AFR aginst the commanded AFR in the fuel map, at both high and low load to dial the lag time in.

If you're running raised fuel pressure, you'll find the lag time increases too, due to the increased 'weight' of fuel on the back of the injector's valve.

PU.

iTrader: (10)

I'll go play around with that in the weekend.

Thanks for the help!