Thread: 300sdl won't rev past 3k under load
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Old 07-01-2020, 09:52 PM
chuckfryer chuckfryer is offline
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Join Date: Jun 2020
Posts: 7
Ok, I put old 3 prong back....no change. I don't have a cat, it's all pipe not even a muffler. Overboost already bypassed. All good ideas though, thanks.
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