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rastta · 04-23-2019, 04:26 AM

I have an AASCO on the Boxster. One of the issues I had it turns out was the fact I had a Boxster S flywheel on a 3.6 motor. The Boxster S flywheel and I assume other Boxster flywheels have 3 bolts that hold the starter ring on the flywheel. I had one of the bolts back out slowly overtime and take out the Crank Position Sensor. Apparently the 911 flywheel has six bolts. I had mine machined for all six bolts. So - if the flywheel you are getting has only three bolts - I would suggest making sure they are very tight.

The only company that doesn't like lightweight flywheels is LN engineering - they recommend keeping the dual mass.

04-23-2019, 04:26 AM	#10
rastta Registered User Join Date: Feb 2014 Location: Cowtown CA Posts: 369	I have an AASCO on the Boxster. One of the issues I had it turns out was the fact I had a Boxster S flywheel on a 3.6 motor. The Boxster S flywheel and I assume other Boxster flywheels have 3 bolts that hold the starter ring on the flywheel. I had one of the bolts back out slowly overtime and take out the Crank Position Sensor. Apparently the 911 flywheel has six bolts. I had mine machined for all six bolts. So - if the flywheel you are getting has only three bolts - I would suggest making sure they are very tight. The only company that doesn't like lightweight flywheels is LN engineering - they recommend keeping the dual mass. Last edited by rastta; 04-23-2019 at 04:29 AM.