What would it take to spin a 5.3 at 7000 rpms?
Jan 13, 2004 | 03:20 PM
#11
On The Tree
Joined: Sep 2003
Posts: 168
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From: Kaufman, Tx
Originally Posted by BlownChevy
I just dont thing the motor will last long running those RPM's. I did check and the stock manifold is in efficient @ those RPM's
Jan 13, 2004 | 06:46 PM
#12
My heads and cam 6.0 saw 7100 every so often, and I shifted at 6800. I never had any problems and that was a stock short block with stock rod bolts and push rods. Did I mention it also had a 150 shot.
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