660's on a FPBigT28?

[Lithiumt]

Can you use 660 injectors on a FPBigT28? I am worried that I wont be able to lean it out enough in the low end...

 

[paul s]

You can use them but 550s would be better. you will find that you will have to lean ou the mid upper s-afc settings to around -33 to -35% with 660s..

 

[highintenzity4]

which size of fuel pump with be best?

 

[paul s]

I'm using the 190(rewired) with "50trim" at 23psi and my car makes around 400+whp. So with the t28 the 190 pump should be plenty..

 

[gsxtacy]

650's or 660's are good for T28/B16G equipped cars.

You will find that they are BIG in fuel flow capability, and if tuning with a SAFC, Like Paul S said....your high setting will be in the -33 to -35 range.

Some say that having so much air taken away by the SAFC will cause "low MAS airflow signal" CEL's.
Good luck.

gsxtacy