charliechupacabra
Active Member
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- #1
So I recently installed the FRPP on my 19 gt, auto car, 3.55 with drive modes. I’ve been logging my progress with each mod out to the track. Best time so far is an 11.93 @117 on the PS4’s. Well last weekend I went back for street car takeover on a set of 305/45/17 et street r. I was running the 12.0 index so I was concerned about breaking out since it’s been faster on street tires. I never really got a full run as I would lift around 1000’ or when I knew the other car wasn’t coming around me to make sure I didn’t break out. I know I should’ve been launching harder but the car itself felt slower on the bigger tires. That and my mph was way down. Even lifting @ 1100’ I don’t think I would lose 5-7 mph. Am I overthinking this or should I step down to 26” tire and see how it does. Only other mods is a car back, bmr drag springs and lockouts.
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