Spec
stage 1 cams with adjustable campulley
64mm throttle body with single runner intake
SARD fuel regulator
2.5 inch exhaust piping
emanage blue + rechipped ECU
walbro 255lph fpump
Problem
- running the fpr at 3bar psi, my walbro doesn't came out any sound.
- felt that engine is not performing well from low end till max
- pinging at low rpms. very bad pinging sound
- ignition timing was checked at 10ish - 11 (advance)
- felt that standard cams perform better than the stage 1
Question
- what the duck went wrong?
- could it be my FPR is faulty?
- does this engine need more air?
- pls advise what are the possibility.. some friends said that my engine is really UNhealthy.
rgds,
Danny
stage 1 cams with adjustable campulley
64mm throttle body with single runner intake
SARD fuel regulator
2.5 inch exhaust piping
emanage blue + rechipped ECU
walbro 255lph fpump
Problem
- running the fpr at 3bar psi, my walbro doesn't came out any sound.
- felt that engine is not performing well from low end till max
- pinging at low rpms. very bad pinging sound
- ignition timing was checked at 10ish - 11 (advance)
- felt that standard cams perform better than the stage 1
Question
- what the duck went wrong?
- could it be my FPR is faulty?
- does this engine need more air?
- pls advise what are the possibility.. some friends said that my engine is really UNhealthy.
rgds,
Danny