Drag Racing Tech - need advice on controlling the car on the spray.

i have a h&c car m6 434hp motor and 565hp 150 shot. when the juce comes on the rear of the car wants to comeout from under me. my suspenchion is panhard rod,lca's w/relocat,adj tq-arm,welded fraim and q-a1's(#3 all for street and front #1 rear #3 for track)i'm on 26x11.5x15 slicks and tried 15psi to 10psi and the car will go allover the place then the shot comes on at 5,000ish rpm's. any tips on what i should try to keep the car under me? thanks, mike c.

what gears you got?
Thee is NO WAY you are going to ever get that car to hook on 26" tires. get some 28's.

Use a delay switch or progresser, but yeah a 28 inch tire would definitly help. You can also run a longer line from the solenoids to the intake to lessen the shocking of the tires.

i have 4.11 gears m6 car. 28'' will not fit with out moding the fenders. how do i do that?

28's fit fine with out doing anything to the fenders.

i was always told 28x11.5x15 is too tall and will hit the fenders from the hole??????

just my opinion but your wasting your time running a 26" tire with a m6 car with that kinda power, your going to be fighting traction forever or haveing very inconsistant launches and so on. if you dont wanna cut the inner fenders get a 28w on a 6.5 backspace and adjustable lower control arms.

progressive controller or 28" both will help.the 28's will give you better traction and gear you down a little,approx down to a 3.91 .