04-01-2009, 01:07 PM
Join Date: Dec 2008
Total Cats: 0
CrankingPW,Accel enrichment+fuel pressure
Stupid questions but I really want to do this right
I swapped my 1.6l injectors (230cc) to 305cc. I also swapped Vortech FPR to Fuelab AFPR. Questions:
- MSPNP manual says that I need to change at least Req_fuel, accel enrichment and cranking pw settings. Req_fuel and Cranking pw are easy to do with calculator but what do I need to do with accel enrichment:
-Which is better, tps or map based, I don't have AFM anymore.
-Do i just need to change Value on tps-based, not Rate ? :O
If i rise the base fuel pressure 3bar (~43psi), to 4 bar (~58psi) It of course change the results. Is it this way :
3 bar = 305cc
4 bar = 352cc (+15,5%)
So I need to do accel enrichment and cranking pw settings according to that 352cc ?