10.5 IN. WIDE WHEELS ON THE REAR QUESTION?

[111MOTORSPORTS]

Originally Posted by VR Baron

3.45. With our manual gearbox Going from stock 20” wheel and tire diameter to 19” and 305/30/19 is similar to going to a 3.78 rear gear. Short autocross courses no problem going to more rear gear, out here we get some long straights thankfully😃

Wow! where we run its pretty small courses with almost no straight. I'm going to try out the 18s for next season, worse case scenario I have to sell them and bump up to a 19!

[VR Baron]

Originally Posted by 111MOTORSPORTS

Wow! where we run its pretty small courses with almost no straight. I'm going to try out the 18s for next season, worse case scenario I have to sell them and bump up to a 19!

Cool. Just watch ground clearance if lowered. You will scrape on everything. We gave a large lot at Autoclub speedway. We can get up to 65 mph or more . Rob likes to set it up so us muscle cars can have some fun😃

[111MOTORSPORTS]

Originally Posted by VR Baron

Cool. Just watch ground clearance if lowered. You will scrape on everything. We gave a large lot at Autoclub speedway. We can get up to 65 mph or more . Rob likes to set it up so us muscle cars can have some fun😃

Im dropped on 1.8 springs so we will see how that goes lol. Fastest I've been on the Cincy course was 40!

[Leonardbb]

Originally Posted by jcampos

I know this old, like I get it. But wheels are you runnig? I like that offset because I have a set of the z28 fender flares...

I have the flares as well. What offset did you go with?

[Bbrad5150]

Originally Posted by 1JEWLDSSRS

At the moment I have 20x10.5 + 35 on the rear with 315/35/20's and they are dead nuts even with the fenders, deep concave rims. Sorry don't have a pic, but I have new rims sitting here to go on the car and the rears are 20x11.5 + 30 deep concave Feradda FR3's and they might poke out just a tad like the 1LE's.

When you had the 20 x 10.5 = 35 offset was the car lowered, any rubbing?

[1JEWLDSSRS]

Originally Posted by Bbrad5150

When you had the 20 x 10.5 = 35 offset was the car lowered, any rubbing?

Yes she was lowered 1.25 on Pfadt Racing springs, and nothing rubbed. Here are the wheels I had then.


https://audiocityusa.com/shop/20-Sta...e-Concave.html

[Bbrad5150]

Originally Posted by 1JEWLDSSRS

Yes she was lowered 1.25 on Pfadt Racing springs, and nothing rubbed. Here are the wheels I had then.


https://audiocityusa.com/shop/20-Sta...e-Concave.html

I got a set of BBS 20x10.5 +35 I’m about to put on , I’m lowered 1” just not sure the will fit

[1JEWLDSSRS]

Originally Posted by Bbrad5150

I got a set of BBS 20x10.5 +35 I’m about to put on , I’m lowered 1” just not sure the will fit

Heck with only 1 inch lowered, you should have plenty of room.. The tires and wheels were just even with my rear fenders. And with the IRS suspension, clears just fine. I had no problem. Here is what I'm running now, with no rubbing!! 20x11.5, +30 offset, tires are 335/30/20..

[Bbrad5150]

Originally Posted by 1JEWLDSSRS

Heck with only 1 inch lowered, you should have plenty of room.. The tires and wheels were just even with my rear fenders. And with the IRS suspension, clears just fine. I had no problem. Here is what I'm running now, with no rubbing!! 20x11.5, +30 offset, tires are 335/30/20..

Attachment 1138939

Attachment 1138940

Looks good , what are you running on the front ?

[1JEWLDSSRS]

Originally Posted by Bbrad5150

Looks good , what are you running on the front ?

20x10.5 + 28 with 285/35/20"s..