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Old 12-18-2017, 01:05 AM   #169
gtengr
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Quote:
Originally Posted by Zentec View Post
All joking aside. I think with the upgraded 17s by adding headers-full exhaust valve springs, tune, highflow air filter you could get to 8k revs and around 220-45 hp.
Based on dynos the power starts dropping around 6800-7000 rpm with those mods.
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