I have worn out my 9x30 M/T radial drags, and thus need new slicks this season. Now, with my convertor change, I picked up in the 60' only to find the car not pulling as well down track. Where I used to run 118-119 @ 7100, the car now runs 116-117 @ 6700, so switching to a 28" tire looks to make sense. Are 10" wheels and 9x28 tires (vs 9x30) a workable package? The other change I'd like to make this year is a rear shock upgrade. The car has a 4-link/floater held up by stock 6-cyl leafs. Any shock recommendations?
link to half-decent launch vid-
http://www.youtube.com/watch?v=TNtkeUzzC9Q