The spring in the wastegate is yellow. Looking in my handy HKS catolog, the yellow spring for a standard wastegate is 14.7psi, or 1 BAR, as it says on the wastegate written with a Sharpie
Well then I'm gonna get an OEM coil, and see whats going on then.
No matter what I get a misfire/popping/jerking motion at 4500rpm. About 20 counts of knock no matter how much fuel I add.
I'll get a coil soon. Until then I'll try and take 'er easy. Driving like a grandma sucks.