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Alex1 · 10-09-2009, 06:25 PM

I would pick the engine that has the least wear. As for your 10 bolt, I think they're running 8's in the quarter with them properly built. A truck 12 bolt is about as strong as a 10 bolt - same pinion shaft diameter.

10-09-2009, 06:25 PM	#6
Alex1 Registered User Join Date: Jul 2007 Location: Ottawa Ontario Canada Posts: 1,156	Re: any engine builders out there? I would pick the engine that has the least wear. As for your 10 bolt, I think they're running 8's in the quarter with them properly built. A truck 12 bolt is about as strong as a 10 bolt - same pinion shaft diameter. Last edited by Alex1; 10-09-2009 at 06:25 PM.