I am having the same kind of stuff, I just posted about it, any help?
OK I just put performer heads, trick flow stage 1 cam, performer intake, 24# injectors, C&L 73mm with correct Tube, 65mm TB/EGR, and it will not idle
I was just reading about people with the similar problems....Mine are
It will surge erratically, die out of nowhere when I stop at a light and push the clutch in, backfire as it sounds like almost out of the intake, when the car is sitting at idle, IN neutral with the clutch in, then you take the clutch out it will totally screw up the idle? THERE ISNT ANY LOAD ON IT why would it change the idle?
Also, I seem to have a lot of crankcase pressure, I have no room to fit breathers so I am running those Caps with holes drilled on them......If anyone could help that would be great, thanks, Steve