CEL flashing on decel after WOT pulls
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CEL flashing on decel after WOT pulls
I have APS twins with Utec and 550cc RC injectors.. If I stomp on it in 2 or 3rd, Im good, the gear goes real quick(traction issue) and nothing out of the ordinary.
If I go Full throttle and wind out 4th or 5th to redline(or close), when I let off the gas, the engine light flashes for a few seconds. It doesnt stay on so I cant scan it. Im thinking that maybe because I let off the gas real fast, the car is still dumping fuel for a split second, and the car might be picking it up as a misfire. Any opinions? Anyone else have this problem?.
I'm running about 8-8.5psi for the winter(was at 7 but it was to rich) but the car is tuned for 10ish.. I turned it down when the cold weather came and my car kept going to boost cutoff(11.5psi) and running lean. those 5-10 degree nights can wreak havoc on a boosted car. Felt nice though ha ha
Thanks for your input.
If I go Full throttle and wind out 4th or 5th to redline(or close), when I let off the gas, the engine light flashes for a few seconds. It doesnt stay on so I cant scan it. Im thinking that maybe because I let off the gas real fast, the car is still dumping fuel for a split second, and the car might be picking it up as a misfire. Any opinions? Anyone else have this problem?.
I'm running about 8-8.5psi for the winter(was at 7 but it was to rich) but the car is tuned for 10ish.. I turned it down when the cold weather came and my car kept going to boost cutoff(11.5psi) and running lean. those 5-10 degree nights can wreak havoc on a boosted car. Felt nice though ha ha
Thanks for your input.
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Dam, noone huh.. It did it again on the way home from work yesterday.
If it was doing it during accel I would be a little more worried. But it did leave the light on this time.. CYL 1 Misfire.. bingo. I couldnt have done it without you guys
My brother will be tuning my car this weekend so we'll see what he can do.
If it was doing it during accel I would be a little more worried. But it did leave the light on this time.. CYL 1 Misfire.. bingo. I couldnt have done it without you guys
My brother will be tuning my car this weekend so we'll see what he can do.
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You just want my turbos hater
Mike, I think if it was knocking in the upper RPM it would be flashing while I was still on the gas. It doesnt flash until about 3 seconds after I let off. Yes/no?
Dave, that seemed like the issue, but I turned my boost back up to 10psi today, and its not doing it anymore.
Did a few flat out 5th runs to redline, and came out of the throttle quick.. Nothing happened. except some brake fade ha ha
I just want this motor to stay together as long as possible, thats all. I'm past the 20k boosted mileage on a stock block, and the motor is still running strong, so it makes me nervous. This is my DD after all, and I beat the **** out of this thing. (have a Civic just in case though)
Mike, I think if it was knocking in the upper RPM it would be flashing while I was still on the gas. It doesnt flash until about 3 seconds after I let off. Yes/no?
Dave, that seemed like the issue, but I turned my boost back up to 10psi today, and its not doing it anymore.
Did a few flat out 5th runs to redline, and came out of the throttle quick.. Nothing happened. except some brake fade ha ha
I just want this motor to stay together as long as possible, thats all. I'm past the 20k boosted mileage on a stock block, and the motor is still running strong, so it makes me nervous. This is my DD after all, and I beat the **** out of this thing. (have a Civic just in case though)
#7
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You just want my turbos hater
Mike, I think if it was knocking in the upper RPM it would be flashing while I was still on the gas. It doesnt flash until about 3 seconds after I let off. Yes/no?
Dave, that seemed like the issue, but I turned my boost back up to 10psi today, and its not doing it anymore.
Did a few flat out 5th runs to redline, and came out of the throttle quick.. Nothing happened. except some brake fade ha ha
I just want this motor to stay together as long as possible, thats all. I'm past the 20k boosted mileage on a stock block, and the motor is still running strong, so it makes me nervous. This is my DD after all, and I beat the **** out of this thing. (have a Civic just in case though)
Mike, I think if it was knocking in the upper RPM it would be flashing while I was still on the gas. It doesnt flash until about 3 seconds after I let off. Yes/no?
Dave, that seemed like the issue, but I turned my boost back up to 10psi today, and its not doing it anymore.
Did a few flat out 5th runs to redline, and came out of the throttle quick.. Nothing happened. except some brake fade ha ha
I just want this motor to stay together as long as possible, thats all. I'm past the 20k boosted mileage on a stock block, and the motor is still running strong, so it makes me nervous. This is my DD after all, and I beat the **** out of this thing. (have a Civic just in case though)
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