Fastbird

iTrader: (5)

Is anyone using 28" and were there any fit problems? what was the backspacing on the rim?

Any particular brand better than another?

Thanks

Steve

TopForm

I was running a M&H Racemaster DOT slick measuring 28.2" tall and 11.2" wide with about 10" of tread. Just about a perfect fit, only slight rubbing in the front of the rear inner fenderwell on both sides. This can be taken care of with some smacks of a hammer, lol

Also I was using a Weld Draglite 15"x8" with 5.5" backspace. No spacers at all.

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1987 Firebird Formula
"It's just like a chick...takes all my money!"

AlkyIROC

15x10 rims, 28x9 slicks, 5.5 backspace fits OK. I could probably go to 28x10 when I burn these ones off.

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Stephen's racing page

87 IROC-Z Pro ET Bracket Race Car and knocking on the SuperPro ET class
383 stroker (carbed) with double hump cast iron heads and pump gas

Best results before the engine blew up
Best ET on a time slip: 11.857
Best corrected ET: 11.163
Best MPH on a time slip: 117.87
Best corrected MPH: 126.10
Best 60 foot: 1.662

Racing at 3500 feet elevation but most race days it's over 5000 feet density altitude!

Member of the Calgary Drag Racing Association