what do i need im ordering today or tomorrow.
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Joined: Feb 2005
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From: waukesha,WI
Car: 89 Formula
Engine: 305 is out and BBc is going in
Transmission: not sure
what do i need im ordering today or tomorrow.
im either gonna order cragar ss wheels or torq-thrust 2 wheels
either way i wanna run 275 on a 16 inch rim
or something just a lil wider basicly what im asking is whats the iwdest tire i can run without rubbing or lil mods. and what width is the rim i have to use for that tire width.
either way i wanna run 275 on a 16 inch rim
or something just a lil wider basicly what im asking is whats the iwdest tire i can run without rubbing or lil mods. and what width is the rim i have to use for that tire width.
Thread Starter
Junior Member
Joined: Feb 2005
Posts: 82
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From: waukesha,WI
Car: 89 Formula
Engine: 305 is out and BBc is going in
Transmission: not sure
actually whats the widest tire i can mount on a 17x9.5 rim absolute widest i wanna get 305 or 315 but they dont make torque thrust 2's in 10inch wide in jegs cat/
also what spacing will i have to get for that to fit.
also what spacing will i have to get for that to fit.
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Joined: Mar 2005
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Car: 89 Firebird Formula
Engine: 305 TBI
Transmission: 700R4
I would be hesitant when ordering tires that wide. You may need to modify your wheel wells. The 245 50 16's I have on mine already make the car have a poor turning radius, but then again, tires that wide would be nice for driveabiliry handling.
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Joined: Feb 2005
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From: waukesha,WI
Car: 89 Formula
Engine: 305 is out and BBc is going in
Transmission: not sure
i ment for the rear and this car isnt going to be set up for road course mostly street cruiser and weekend warrior
Joined: Jun 2001
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From: DC Metro Area
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
tires that wide will fit, but again, where are you guys finding tires wider then 255/50/16's? the only ones that I know of at all are some road race only tires that you wouldn’t want to run on the street and the occasional 295/50/16 which is going to be too tall to fit easily
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From: allen,tx
Car: 1985 Iroc-Z
Engine: 305
Transmission: t-5
A 305 is going to be about the biggest u will fit under the car without some modifications. You should buy 17's they are not that much more than 16's and they look a lot better. Plus with 17's u have a wide range of brands and sizes to choose from. Buy the 17's and u could run a 295 or a 305 on a 9.5 rim. Depending on what back spacing u get u might have to roll the fender lip if the tires stick out. But thats pretty easy.
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From: allen,tx
Car: 1985 Iroc-Z
Engine: 305
Transmission: t-5
And just for reference when i had my 9.5's on the back i ran 275-40-17's and they measued 11.5 inches across. Thats a fair amount of tire. I would recommend the 275's or the 295's for the 9.5.
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