programer
#2
How can they gurantee 25% more hp they do'nt know what kind of stuff is done to your car and what kind of tune it has. On a 200hp engine it would be 50 more hp. On a 1000hp engine it would be 250hp. I say it is B.S.
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panic
S550 2015-2023 Mustang
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08-25-2015 09:34 AM