2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

ruff idle, hesitation stumbling appon accel.

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Old Sep 12, 2008 | 08:27 PM
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From: North Bay, Ontario
ruff idle, hesitation stumbling appon accel.

like it says.

i resently installed OTT performance stage kit, typical 2.8 pully, 60inj, new pcm blh blah blah. so after i did the crank relarn and some othe rstuff installed the colder plugs at .32 gap, still miss fires and act funny, changed them to .35 still does the same thing.

does clocking the injectors cause the issues i am having? i am getting miss fires on #2 at idle, but at WOT i get no knock or miss fires.. the #2 injector i had to install it on a funky angle cause the harness was touching agains the s/c bolt (the 1 of 4 that hold down the s/c) so would the clocking cause a funky idle/ missfire but run normally at any other time.

also when i drive it when its cold she studdlers and stumbles under 2,000rpms but i can launch it normally but studders once there is a load on it.

thanks
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