Rough on Cold Start
Also, after cold start if I rev it to 2,000 the motor feels very rough almost like it's misfiring.
I changed the spark plugs and had my tune checked and it seems ok.
I do have epoxy on the TB, so I think that could cause the idle problem but not sure of the roughness when I rev it.
The car is all stock besides ported TB, Corsa cat-back, and a tune.



