kodaz Member 28 Member For: 15y 9m 18d Gender: Male Location: Brisbane Posted 16/06/10 05:52 AM Share Posted 16/06/10 05:52 AM Looking to get some Speeddy Cheetah rims in black with a silver lip (pic below) and was hoping to get some confirmation on fitment to the car. I'm looking at the 20x8.5 +30 at the fornt and 20x10 +38 on the back. Can anyone tell me whether these will fit with a 245/30/20 front tire and a 285/25/20 back (or wider, 305/25/20).Thanks Link to comment Share on other sites More sharing options...
Worm A much better forum Silver Donating Members 3,808 Member For: 16y 2m 2d Gender: Male Location: Victoria Posted 16/06/10 06:24 AM Share Posted 16/06/10 06:24 AM With that offset... You will need to lip rears with 285s I reckon... And maybe pump them for 305s... Link to comment Share on other sites More sharing options...
kodaz Member 28 Member For: 15y 9m 18d Gender: Male Location: Brisbane Posted 16/06/10 06:31 AM Author Share Posted 16/06/10 06:31 AM Thanks, might stick with 285's then. Rolled guards is easy. 1 Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 4m 8d Gender: Male Location: adelaide hills- 'race air' central Posted 16/06/10 06:48 AM Share Posted 16/06/10 06:48 AM but pumped would look tough as...... Link to comment Share on other sites More sharing options...
R-SPEC You are a dead set goose Silver Donating Members 3,968 Member For: 18y 9m 26d Gender: Male Location: Melbourne Posted 16/06/10 07:00 AM Share Posted 16/06/10 07:00 AM I thought they fit under FGs? Link to comment Share on other sites More sharing options...
Worm A much better forum Silver Donating Members 3,808 Member For: 16y 2m 2d Gender: Male Location: Victoria Posted 16/06/10 07:30 AM Share Posted 16/06/10 07:30 AM I reckon 285 will still need to be in a 30 profile too... Not 25... I run 275s... And I think if you changed the profile on them, they would be too small in a 25... Link to comment Share on other sites More sharing options...
Guest XR09 Guests Posted 16/06/10 07:46 AM Share Posted 16/06/10 07:46 AM 275's with a 38 offset sit flat with the guards on a FG And only at the very top. The tire will bulge out everywhere else. but I love that look.I would personally prefer a 35 offset on the front. There is so little room with the upper control arm, actually its a tension bolt on the top of the upper control arm that gets in the road.And you will need 35 offset I believe to clear brembo's if you go down that line later on.I have 19 x 245 x 35 and 35 offset on the front, and there is mills in it. Link to comment Share on other sites More sharing options...
RAP1D Member Donating Members 3,739 Member For: 18y 4m 5d Gender: Male Location: Sydney NSW Posted 16/06/10 08:26 AM Share Posted 16/06/10 08:26 AM I have 295/30 on the rear of mine.... fits juuust Link to comment Share on other sites More sharing options...
kodaz Member 28 Member For: 15y 9m 18d Gender: Male Location: Brisbane Posted 16/06/10 08:39 AM Author Share Posted 16/06/10 08:39 AM I reckon 285 will still need to be in a 30 profile too... Not 25... I run 275s... And I think if you changed the profile on them, they would be too small in a 25...Looking at the miata tire calculator 285/25 is 0.6% too slow and 305/25 is 0.6% too fast. Not much in it. Link to comment Share on other sites More sharing options...
Worm A much better forum Silver Donating Members 3,808 Member For: 16y 2m 2d Gender: Male Location: Victoria Posted 16/06/10 09:26 AM Share Posted 16/06/10 09:26 AM 275's with a 38 offset sit flat with the guards on a FG And only at the very top. The tire will bulge out everywhere else. but I love that look.I would personally prefer a 35 offset on the front. There is so little room with the upper control arm, actually its a tension bolt on the top of the upper control arm that gets in the road.And you will need 35 offset I believe to clear brembo's if you go down that line later on.I have 19 x 245 x 35 and 35 offset on the front, and there is mills in it.Ummmm... +35 sits further in then +30... Hence they are more likely to hit upper control arm... +30 will give another 5 mm away from upper control arm and give more chance of brembo clearance... Link to comment Share on other sites More sharing options...
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