Had the car out to mid michigan motorplex a few weeks ago. Trying out my new to me bias ET Street 26x10.5 / 16's and my 2.50" pulley. Ran 12.60 @107, new best 60ft of 1.80. 2.50" pulley gave me KR 1* building to 4* from the 2-3 shift until I let off and ran a 12.61. Bolted the 2.7" on and ran 12.60 so I just left it, less stress on the engine and just as fast. I should have went with a bias ply slick right from the beginning 2 years ago. ET street radials are worthless in comparison. At one point I literally launched the car at 90% throttle off the brake just to see what it would do and it still bit in. Still cannot seem to get my 12.40s back though. 3rd time to the track since that day and 12.60 is my best time since then. First time out with the whole setup and it runs the fastest it ever has, consistently, all day, now it won't do it again.
