Hi Guys, I kind need some advice here, I have done full project Whipple SC with 0280158117 injectors that I believe they are 52 lp with VMP boost-a-pump.
The car don't idle nicely it keep jumping fuel pump volt and pressure, If I bypass the VMP booster and connect the original volt line then the fuel pressure get stable but then there is no enough fuel with RPM and TH, the booster is fine, I get input 14 V and output 18-19V.
Anyone can check the log/tune and advice me pls
PS the car was running fine before the SC with JLT OEM MAF, FR Manifold, 39 lp, FR TB
Now setup:
Roush 4" with SCT BA5000, FR TB, Whipple 2.3 with 3.625, 0280158117 injectors 52 lb!! and VMP boost-a-pump
Thx guys