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bsn · 03-30-2024, 05:10 PM

Why change the tach, it will still read fine. If your mechanic is telling you your redline is now 7,200-7,500 rpm you might want to do some math with the pulleys you are running, the engine might live but the blower probably wont.

03-30-2024, 05:10 PM	#2
bsn Drives: 2013 ZL1 Join Date: Sep 2021 Location: Virginia Posts: 330	Why change the tach, it will still read fine. If your mechanic is telling you your redline is now 7,200-7,500 rpm you might want to do some math with the pulleys you are running, the engine might live but the blower probably wont.