my car is running sluggish as hell down low and it also detonates when not warmed up. i took it to midas and they tried to pull any codes but all it came up was no data........ they sadi my computer was disconected or something...... what the hell could make it do that?
also i can hear...
i had flows and warlocks on my car but it was a 3.8. liked the warlock because they didnt have the drone. if you got the one with the plug you could pull it out and run a straight pipe. it is all just a matter of opinion.
oh yeah, i have a b-303 cam, 2800 stall, shift kit, cai, pulleys, and p&p intakes, 3 inch exhaust with flowmaster 40 series mufflers (sounds sweet) and i can barely spin the tires from a stop and i only have 285's out back
i just replaced me harmonic balancer and that got rid of all of the vibrting but my car still feels sluggish. could it just need a tune up or could it be something else?
when at idle or low rpm's my car vibrates a lot, it does this like 90 percent of the time and my car feels really sluggish at all rpms. and the car idles around 600 rpm. could it be a head gasket or vacuum leak or what?