07-19-2009, 05:18 AM
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CC Member
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Join Date: Nov 1999
Location: Pentwater,
Mi
Cobra Make, Engine: Professional Cobra & Streetrod Builder
Posts: 5,352
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Not Ranked
No down sides!?
There are some good points here, burning valves is almost a promise, warping a valve stem falls right in line. Damaging the car? Well not likely but entirely possible!
I really like the comment about "hearing" a problem, i.e.; rockers not set right, collapsed lifter, bad bearing, timing to far advanced/retarded, and the llst goes on and on
Especially new motors need at least 21 inches of exhaust on all ports to keep from damaging the engine. Just an ol' tuners 2-cents worth!
DV
Last edited by Double Venom; 07-19-2009 at 05:21 AM..
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