this is starting to get on my nerves now..right as i start my truck up, it will rev up to 2 grand and then within 3-5 seconds it back down to 700..any one got any ideas
6.0 230/226 cam ported ls1 heads and ls1 intake, cos#3 speed density
High idle on start up..
this is starting to get on my nerves now..right as i start my truck up, it will rev up to 2 grand and then within 3-5 seconds it back down to 700..any one got any ideas
6.0 230/226 cam ported ls1 heads and ls1 intake, cos#3 speed density
Off the top of my head, startup airflow, startup friction airflow, idle flare control.
Is the intake air tract, sensor contacts, throttle body ect. all clean and in good working order? If so, then what TAQuickness said.
Most of the time I have seen this it is a mechanical maintenance issue.
I'm old and Retired! I used to go fast. I don't go so fast anymore...but, my cars still do!
nothin behind the throttle body leaks..i have a few ahead of the throttle body but thats not going to cause any problemsOriginally Posted by Maggie
Send the file over jessebubb@yahoo.com ill fix it real quick.
"If you can leave a black mark on the pavement, from the exit of one corner to the braking point of the next one, you have enough horsepower."
do i just raise or lower these.im lookin at a tune for a cammed ls1 and they are higher than mine..
sent..thanks
I still havent gotten it, when it does, ill make the change needed
"If you can leave a black mark on the pavement, from the exit of one corner to the braking point of the next one, you have enough horsepower."
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