turbodart68
Well-Known Member
After recovering from Dragweek I changed out my ATF (Royal Purple) to John Deere Hy-Guard hydraulic oil. I did some general maintenance to it but otherwise it is the same as it was at Dragweek. Made 2 passes first was exactly as it was at Dragweek. It ran 8.59/159 and change. A marked improvement! It went 8.74/155 at Dragweek. The Holley EFI showed 18% converter slip on regular ATF. So after making a run to bestbuy to grab a computer (i left the laptop at home) i gave it 100 more rpm on the launch and upped the boost ramp .1 seconds to bring all the boost in .8 seconds into the run. I wheelied to just before the 330 mark and it went 8.46/163. Overall a great day and the car drove into the trailer. Win-win.