Aasco flywheel is here.

[insite]

Originally Posted by Cloudsurfer

That's interesting. When I had my AASCO flywheel/ SPEC pressure plate balanced to my crank, the pressure plate was off 2 grams, the flywheel was off 3 grams. That's more in line with the quality standards that I expect from top notch companies like AASCO or SPEC.

I have the printouts from the machine. I'll post them when I have a minute to scan them. I also took some pics of the fw with the material removed. I could feel / hear it over 4k rpm. The only reason I pulled the tranny was to balance.

Jake had another good point: the knock sensor can pick this up & dial back the timing.

[Cloudsurfer]

Originally Posted by insite

I have the printouts from the machine. I'll post them when I have a minute to scan them. I also took some pics of the fw with the material removed. I could feel / hear it over 4k rpm. The only reason I pulled the tranny was to balance.

Jake had another good point: the knock sensor can pick this up & dial back the timing.

Never said I didn't believe ya Just sharing what my results were when I balanced. It would seem very plausible that the knock sensors could pick up this up if there was enough of it too.