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Steve@Rennsport
Steve@Rennsport is offline
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Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
Quote:
Originally Posted by Uncle View Post
My thoughts are 1.2bar on PULP and 1.4 on e85 keeping RPM limited to ~6,000.

Thoughts?
While I cannot comment about your power numbers since every chassis dyno (rolling road) is different, I can tell you that 935 engines, designed & made to run at high boost levels, use many different components to withstand such boost pressures.

Running at 1.4 bar, we rebuilt them every 24 hours of operation for reliability. Pistons and exhaust valves (oftentimes cylinders, too) were discarded for new ones along with rod bearings.

Not cheap to make good power.
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Steve Weiner
Rennsport Systems
Portland Oregon
(503) 244-0990
porsche@rennsportsystems.com
www.rennsportsystems.com
Old 11-30-2015, 11:29 PM
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