AFPR + fuel cut

blk92suprat

J Zizzle
Jul 6, 2008
456
0
16
USA
Havent had too much luck searching exactly what Im looking for.

Maybe you could help or direct me in the right direction.

I've heard with only an AFPR and Walbro (no lex/550) you can adjust fuel pressure to raise fuel cut.

Is there any truth to this? One would have to raise the fuel pressure to increase fuel cut?

If this is possible, to what point is safe for the 440's? (Assume everything is in perfect working order with intake, exhaust, ic, hard-pipes, bov, ebc, and CT 57trim) hypothetically....AFPR + Walbro

Thanks Guys
 

jdub

Official SM Expert: Motor Oil, Lubricants & Fil
SM Expert
Feb 10, 2006
10,730
1
38
Valley of the Sun
You "heard" wrong...FP has nothing to do with the way the ECU implements fuel cut.