WOT is fine.....
Car doesnt run perfect when cold .....when you first start the car up and leave the driveway from 1st to 2nd gear there is a very small stumble......which is as bad as it ever got before the trifecta tune was put . Now , since the tune.... the car goes to hell as soon as you stop and take off again , in every gear it will throw you around in the seat as if the a/f ratio was nasty bad! I have been constantly hoping and prayin for someone to see this and say it happened to them before because no mechanics in this big city of Halifax can find a single thing wrong with my car ...... kinda sad , it just sits in the garage not being able to be driven unless you disconnect the o2 sensor or the coolant temp sensor... So again , it did have a very tiny stumble between 1st and 2nd before the trifecta tune but since the tune I cant drive my car anywheres....so since May 19th my car has only been driven to a garage to be looked at or on a highway run as its fine if u keep it at 1 speed.
MY MODS---- K&N Typhoon Cold Air Intake , 2.8 Inch Pulley , 60# injectors , Vibrant Header with Cat-Delete and Magnaflow muffler , 1 step colder plugs, Stage 3 zzp H/E .
Things I have tried -- Taken the car to Raven Auto Sports in Halifax (hptuner)--he says its the tune and nothing wriong with my car.
--Taken it to Double Z Automotive in Halifax --he also says there is nothing he can do , the car appears perfect as far as sensors/engine/etc go ....he didn't exactly blame the tune like James did but said the car is perfect ....We drove around with the scantool connected for an hour and he said the long / short fuel trims are messed up and thats all he sees.
--Installed a stage 3 GM pcm into my car and we didnt do a case relearn but the car ran night and day better with that installed...back to that very minor stumble I used to have between 1st and 2nd... Also swapped o2 sensors and monitored it to make sure it works and checked the exhaust for leaks and did the smoke test ...all = 100% perfect.
I am hoping someone sees these countless threads about my car working like **** and has some idea for me to try ...I am open to anything !!! I also have cleaned the MAF sensor again , throttle body again , put the stock intake back on to see if it did anything different but it was exactly the same. Checked gap on my plugs again --- 0.035 .... checked torque on supercharger bolts....noone can find anything wrong with the car...going to soon be a month since I last enjoyed a drive in it
krautsalat tuned the car....he has seen it and how it acts and its pretty horrible for noone to be able to find anything wrong with the car...and I took it to the one guy he reccommended I take it to so it can be looked at and that guy says my problem is the tune.....even though I kept saying can't we look at other stuff , can we run other tests ...he hooked his hptuners up and said no , its the tune come by on Monday and I will fix it. Problem with this is --- I paid krautsalat $260.00 cad for the tune on the car now and raven wants $600.00 cad more to tune it and fix it....
I am still giving Vince and cole (krautsalat) the benefit of the doubt which is why I am posting all of this and asking for any ideas...is there anything on my car that I can do ?
Like I said only way it runs perfect is by pulled the o2 sensor or the coolant temp sensor and than its perfect....
thank you for any/all ideas and krautsalat you really shouldnt be thread jacking this , cuz if this turns out to be ur tune , you owe me $260.00 Monday
Last edited by 2006superchargedss; 06-08-2010 at 10:35 PM.
Reason: Automerged Doublepost