new fuel pump..motor runs with low power ..
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new fuel pump..motor runs with low power ..
whats up...first off my writing isnt so good but im just here to get some help and im not sure if this is the right place to post but here it goes
.my car is a 2002 ls1 camaro
well i had this problem where my car would run with low power..i looked into it and it wasnt trowing any codes so i changed fuel filter,air filter,and nothing so i got a new fuel pump..the car still runs with low power *** if werent geting enough fuel..i checked pressure at the rail..its at 60psi
i have no idea where to look next..the car has new filters,plugs and wires and fuel pump..any help will be good...thanks
.my car is a 2002 ls1 camaro
well i had this problem where my car would run with low power..i looked into it and it wasnt trowing any codes so i changed fuel filter,air filter,and nothing so i got a new fuel pump..the car still runs with low power *** if werent geting enough fuel..i checked pressure at the rail..its at 60psi
i have no idea where to look next..the car has new filters,plugs and wires and fuel pump..any help will be good...thanks
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no its not original exhaust...i have lts with ory....front 02s are good...rears are deleted..
the reason i threw all the parts was because i bin searching here and around..and those where all possible causes so i just got trough all of them just in case but no fix
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Ok. So have you run any datalogs?
When you say "low power", is that seen when on the dyno, or is this a "butt dyno" test?
You say the FP is 60# @ the rail. Is it still in that area when you run it under high load? [FP gauge on the W/S, and drive it.]
If you have the required FP and the engine is running with no load,[very low flow required], does not mean the pump/system is keeping up w/ hi demand.
When you say "low power", is that seen when on the dyno, or is this a "butt dyno" test?
You say the FP is 60# @ the rail. Is it still in that area when you run it under high load? [FP gauge on the W/S, and drive it.]
If you have the required FP and the engine is running with no load,[very low flow required], does not mean the pump/system is keeping up w/ hi demand.
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Ok. So have you run any datalogs?
When you say "low power", is that seen when on the dyno, or is this a "butt dyno" test?
You say the FP is 60# @ the rail. Is it still in that area when you run it under high load? [FP gauge on the W/S, and drive it.]
If you have the required FP and the engine is running with no load,[very low flow required], does not mean the pump/system is keeping up w/ hi demand.
When you say "low power", is that seen when on the dyno, or is this a "butt dyno" test?
You say the FP is 60# @ the rail. Is it still in that area when you run it under high load? [FP gauge on the W/S, and drive it.]
If you have the required FP and the engine is running with no load,[very low flow required], does not mean the pump/system is keeping up w/ hi demand.
no not on the dyno....the butt dyno...its a big power difference and hesitation
no i havent checked psi on a high load...ill check that today
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i actually drove the car for a bout 20 min and it just went back to normal out of no where...but then once i turned it off and got on it again...it started acting up again
im at the point where i have no idea where to look next
i already checked and cleaned injectors as well...
i checked many possible causes and nothing