here is the situation:
my 2007 M6 runs good but sometimes:
1.when im cruising along and i pin it it will only go to 6500 rpm,i then lay off the throttle a little,then pin it again and i get full throttle like its suppose to .
2.i have the sled pinned and it will go down to 6500 while i have the throttle all the way in
3.some days the sled will run really poorly,and use almost twice as much fuel,it starts and idles good but it just has no life to it and in some situations (like up a bank)it seems like not running good,has a missing sound
4.and the last time i drove it on thursday it ran perfect for the first 80 miles but the last 5 were horrible,i did the same things as situation 1 and 2 and then it just bogged down badly,i almost came to a stop with the throttle pinned ,i shut it off,let it cool for 5 minutes and went home and it only acted the same as in situation 2.
5.and on that same day thursday while i was driving the throttle didnt have any pressure in it for a second,i let go of the throttle,it revved up ,then went back to idle,i continued on my way just as if nothing had happend
what the beep is going on,the sled has a mind of its own,some days its horrible and the next it runs like new,compression is good,everything appears to be good but im no mechanic,there are no error codes,and i just took out my powervalves and one is noticably harder to pull then the other one,not impossible but there is a little bit of strain on my finger tips from pulling on it compared to the other one.
what is wrong,any ideas ?anyone else have a problem like this?i might take that valve to cat tomorrow to see if something is kinked or how could i check,it looks all good but its probably in the cable somewhere.
don't the power vavles kick in around 6500 rpm?maybe the motor has trouble pulling the cables but these strange occurances only happen somedays on others not.
sorry for my long post,hope this is specific enough to diagnose my problem,any ideas or solutions,anything?
my 2007 M6 runs good but sometimes:
1.when im cruising along and i pin it it will only go to 6500 rpm,i then lay off the throttle a little,then pin it again and i get full throttle like its suppose to .
2.i have the sled pinned and it will go down to 6500 while i have the throttle all the way in
3.some days the sled will run really poorly,and use almost twice as much fuel,it starts and idles good but it just has no life to it and in some situations (like up a bank)it seems like not running good,has a missing sound
4.and the last time i drove it on thursday it ran perfect for the first 80 miles but the last 5 were horrible,i did the same things as situation 1 and 2 and then it just bogged down badly,i almost came to a stop with the throttle pinned ,i shut it off,let it cool for 5 minutes and went home and it only acted the same as in situation 2.
5.and on that same day thursday while i was driving the throttle didnt have any pressure in it for a second,i let go of the throttle,it revved up ,then went back to idle,i continued on my way just as if nothing had happend
what the beep is going on,the sled has a mind of its own,some days its horrible and the next it runs like new,compression is good,everything appears to be good but im no mechanic,there are no error codes,and i just took out my powervalves and one is noticably harder to pull then the other one,not impossible but there is a little bit of strain on my finger tips from pulling on it compared to the other one.
what is wrong,any ideas ?anyone else have a problem like this?i might take that valve to cat tomorrow to see if something is kinked or how could i check,it looks all good but its probably in the cable somewhere.
don't the power vavles kick in around 6500 rpm?maybe the motor has trouble pulling the cables but these strange occurances only happen somedays on others not.
sorry for my long post,hope this is specific enough to diagnose my problem,any ideas or solutions,anything?