Question about my fuel pump and horsepower
Question about my fuel pump and horsepower
So I got my car dynoed and tuned with the following mods done:
Injen CAI
2.5" headers
2.5" downpipe w/ cat
2.5" pacesetter exhaust
2.6" pulley
60# injectors
Fidanza lightweight flywheel
Spec Stage 3 clutch
2 step cooler NGK plugs
and a dyno tune
and it only ran 246whp
I new something was wrong when he gave me the numbers back. It turned out that my fuel pump was only pushing 38 psi when he dynoed it. I pretty sure our cars are supposed to be 50-60psi if I recall correctly. So Im not sure if I should get the walbro 255 or just another stock one. I need some recommendations whether I should get another stock one or get the walbro. Also at full psi's what do you guys think I'll be pushing as far as horsepower seeing that at 38psi I had 246whp? Any recommendations or help would be gr8.
Injen CAI
2.5" headers
2.5" downpipe w/ cat
2.5" pacesetter exhaust
2.6" pulley
60# injectors
Fidanza lightweight flywheel
Spec Stage 3 clutch
2 step cooler NGK plugs
and a dyno tune
and it only ran 246whp
I new something was wrong when he gave me the numbers back. It turned out that my fuel pump was only pushing 38 psi when he dynoed it. I pretty sure our cars are supposed to be 50-60psi if I recall correctly. So Im not sure if I should get the walbro 255 or just another stock one. I need some recommendations whether I should get another stock one or get the walbro. Also at full psi's what do you guys think I'll be pushing as far as horsepower seeing that at 38psi I had 246whp? Any recommendations or help would be gr8.
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Joined: 08-08-06
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From: Duncannon, PA
So I got my car dynoed and tuned with the following mods done:
Injen CAI
2.5" headers
2.5" downpipe w/ cat
2.5" pacesetter exhaust
2.6" pulley
60# injectors
Fidanza lightweight flywheel
Spec Stage 3 clutch
2 step cooler NGK plugs
and a dyno tune
and it only ran 246whp
I new something was wrong when he gave me the numbers back. It turned out that my fuel pump was only pushing 38 psi when he dynoed it. I pretty sure our cars are supposed to be 50-60psi if I recall correctly. So Im not sure if I should get the walbro 255 or just another stock one. I need some recommendations whether I should get another stock one or get the walbro. Also at full psi's what do you guys think I'll be pushing as far as horsepower seeing that at 38psi I had 246whp? Any recommendations or help would be gr8.
Injen CAI
2.5" headers
2.5" downpipe w/ cat
2.5" pacesetter exhaust
2.6" pulley
60# injectors
Fidanza lightweight flywheel
Spec Stage 3 clutch
2 step cooler NGK plugs
and a dyno tune
and it only ran 246whp
I new something was wrong when he gave me the numbers back. It turned out that my fuel pump was only pushing 38 psi when he dynoed it. I pretty sure our cars are supposed to be 50-60psi if I recall correctly. So Im not sure if I should get the walbro 255 or just another stock one. I need some recommendations whether I should get another stock one or get the walbro. Also at full psi's what do you guys think I'll be pushing as far as horsepower seeing that at 38psi I had 246whp? Any recommendations or help would be gr8.
Do you have any cooling mods because if not that thing is getting way too warm.
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