Any car with the 392 will be the street-race car from now on. My 15 SRT amazes me every time I drive it (23,000 miles) 24-5 mpg at 70. Rear tires are the only thing holding these engines back (I think mine were made with grease) lol
Thats why put these on
Specs on your rear wheel and tire combo????
Brand and backspacing on the wheels especially.
Race Star 92-711452B , from Jegs, they are 17x11 +2mm offset [ 6in] Back space, had .500 machined off the mounting face, & shorten the shank on the lug nuts ,the wheel manufacture said they are made to do that, so now they are +14.7 mm [ 6.5 bs] they just clear the brake calipers ,anymore Back space & they would hit, Tires are 390/40/17 M&H , I had to put shorter sway bar links & heat up the plastic inner splash shields & massage them for clearance , they work great, I run the same tire on my 68 Charger & they hook awesome, still have not made it to the track in the Challenger, lots of other stuff going on, will try to make it this summer,fall. also I have the Lil Devil flares, the tire tread is just barely inside the edge, I also took all the neg camber out so it plants the complete tread surface not just the inside treads.
