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Old 10-19-2017, 08:18 PM
Jim Vander Wal Jim Vander Wal is offline
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Join Date: Sep 2002
Location: Grand Rapids, MI
Cobra Make, Engine: FFR Challenge Car, RDI aluminum 427w
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The problem with shifting the TKO-600 is, well, that it's a TKO-600. I wouldn't expect miracles even with expensive upgrades; been there, done that, spent the money.
Jim
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