HPP3 Tuning Question?
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Joined: Nov 1999
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From: MI United States
HPP3 Tuning Question?
What tire diameter are you guys using with 275/40/R17s for the HPP3? I have 24.5 and it seems like I am smoking people on the highway now. Maybe its just the LS1 or maybe everybody else drives slow. What rpms are you at going 70 with 3:73s?
Thanks for all the help
Thanks for all the help
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