https://www.mickeythompsontires.com/...et-drag-radial
The MT Pro Drag Radial is a beast of a tire, leaving off idle if you're doing any sort of a burn out to heat these up is hooking hard.
You most likely are too soft out the hole, you need to do a test of 2500rpm, 2800rpm etc type launches and see what the car does as you go higher rpm not lower.
255 anything vs 275 Pro isn't in the same league unless it was a Pro.
I've got 295/55/15 MT SS and these can't hook at any launch unless I'm dedicate but on a Pro, damn.
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69 GTO Convertible, 4000lbs
462ci, 606tq/569hp - 93 oct @ 34 deg (207psi)
11.7:1, KRE H Ports, Lunati HR 282/290 w Johnson Lifters & 1.65 Scorp, E30, EFI, Holley HP + Dual Sync, 12-1 Crank Trig, 120lb Inj & 1000cfm TB, Torker II EFI Int & Rails, PTC 10", Rock Valley SS Tank, Dual 450s, Aerom EFI Reg, Aero Front & Wilwood Rear Disc Brakes, Dougs 1 7/8" & Borla Pro XS 3", Alum Rad & Dual Fans, 12:1 Box, UMI Arms & Viking Berz Fr + Rear CO Shocks, Hella UP5.0 Vac Pump, 12 Bolt, 3.73, 33 Spline
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