car bogs down
#1
car bogs down
I have a problem my car bogs under high boost at low rpms. if im at 4k and gun it the boost is fine and spikes at 23psi. If i floor it from a dead stop the boost starts going crazy and jumping from 10 to 20 and jerks the car like crazy and makes loud popping sounds. It only bogs at low rpms when you floor it. If I ease onto the pedal its fine. I have an MBC and noticed if I turn the boost down to say 15psi its never bogs.
#7
RE: car bogs down
popping sound = backfiring???? have you got all the necessities for the pc-16 file...here they are...
The following is a list of the mods that are required for the PC16 file:
[ul][*]FMIC that will keep IAT's below 50 degrees Celsius.[*]3 Bar Fuel Pressure Regulator.[*]31 lb \"red top\" Bosch Motorsport injectors.[*]02 sensor with less than 50,000 miles on it.[*]Spark plugs with less than 10,000 miles on them.[*]Fuel Filter with less than 50,000 miles on it.[*]A clean Air Filter. [/ul]
The following is a list of the mods that are required for the PC16 file:
[ul][*]FMIC that will keep IAT's below 50 degrees Celsius.[*]3 Bar Fuel Pressure Regulator.[*]31 lb \"red top\" Bosch Motorsport injectors.[*]02 sensor with less than 50,000 miles on it.[*]Spark plugs with less than 10,000 miles on them.[*]Fuel Filter with less than 50,000 miles on it.[*]A clean Air Filter. [/ul]
#8
RE: car bogs down
have all the supporting mods and got new o2 sensors when the new K04 went in 3 weeks ago. Fuel filter is still the original but if it were the filter I would be running lean not rich. and the backfires only happen when the car bogs at low rpms and then it starts to buck lke crazy until i let off the gas