High idle speed

[CDeeZ]

Not stock at all. Nothing wild either.

mildly cammed, ported and polished 193 heads, high volume oil pump, ported-enlarged-and-relieved oil return holes in lifter valley, Ultimate TBI, TB spacer, pod spacer, midlength headers, dual 3" exhaust with H pipe and turbo style mufflers. I think that's about all.

Not sure what kind of mechanical issue it could be, everything seems pretty solid with it.

I think it's my tune being so rough maybe?.. my tune is still pretty close to stock, which likely needs much more tweaking from the changes I made to the engine over stock.