Lost Power
Lost Power My car has made a best of 440rwhp but i don't know what is wrong but it has been a while since it has been tuned but i have made a couple repairs and tried to make sure it was tuned up as so nothing was wrong(ex. oxygen sensors, plugs, injectors, fuel filter, air filter,) Nothing has really helped and it has bad idle problems now especially when it sits after being warm it surges really bad. It has lost a significant amount of power especially on the top end. It has no bad noises in the engine and oil pressure is still good what could be the problem. At one point it ran a 11.4 in the 1/4 mile and last week i took it and it ran a 12.5 on street tires and was spinning but not that bad. Any suggestions would be appreciated.
Last edited by white98terror; Oct 19, 2006 at 05:15 PM. Reason: forgot to add something
