mobisam999 Member 10 Member For: 10y 5m 16d Posted 06/06/14 12:26 PM Share Posted 06/06/14 12:26 PM Hi allI've got a set of 20s, 8.5 width. What are the legalities and am I able to have 20s on the car? Does it stuff the car up? Slow it down due to weight? Link to comment Share on other sites More sharing options...
aiboart Member 665 Member For: 19y 10m 4d Posted 07/06/14 06:43 AM Share Posted 07/06/14 06:43 AM Yep it slows you down; big flywheels absorb more energy than little flywheels, hence more engine power goes into spinning up the big and wide metal rims.Futher, ultra low profile rubber has less compliance, which means less grip, and, if that is not enough it also exhibits non-linear breakway... In short, everything is crap. Link to comment Share on other sites More sharing options...
mobisam999 Member 10 Member For: 10y 5m 16d Posted 07/06/14 07:05 AM Author Share Posted 07/06/14 07:05 AM Oh that's bad...then why do people go for 20s? I know they look great, but if it has all these negatives...why? Link to comment Share on other sites More sharing options...
aiboart Member 665 Member For: 19y 10m 4d Posted 07/06/14 12:11 PM Share Posted 07/06/14 12:11 PM (edited) Because monster rims are stilettos for cars.Women know stilettos are crap shoes, but ... Edited 07/06/14 12:16 PM by aiboart 2 Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 6m 3d Gender: Male Location: adelaide hills- 'race air' central Posted 07/06/14 11:48 PM Share Posted 07/06/14 11:48 PM 20's are fine unless you want to get 10th's off your 1/4 mile time. if you keep the overall rolling diameter the same or very close to the original then no legality issues.larger rims look better- even if they are a bit heavier who cares? Link to comment Share on other sites More sharing options...
mobisam999 Member 10 Member For: 10y 5m 16d Posted 08/06/14 04:50 AM Author Share Posted 08/06/14 04:50 AM What choices do I need to make to ensure the rolling diameter is kept close to standard?Lol At the stiletto comment! Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 6m 3d Gender: Male Location: adelaide hills- 'race air' central Posted 08/06/14 07:19 AM Share Posted 08/06/14 07:19 AM http://www.willtheyfit.com/index.php?width=225&aspect=55&diameter=17&wheelwidth=7&offset=35&width2=235&aspect2=35&diameter2=20&wheelwidth2=8.5&offset2=35#content Link to comment Share on other sites More sharing options...
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