Originally Posted by Dr. Spade
(Post 4263827)
Really? I don't see Rivals treadblocks helping to evacuate water any more than Hoosiers
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Originally Posted by ojannen
(Post 4260750)
I am running 6uls 15x9 front and 15x8 rear. Rivals 225/45 all around. The rears could use a 2mm spacer for a little more clearance to the rear trailing arms. The fronts need a 15-20mm spacer to clear the brakes on my car. There is quite a bit of poke on the front so you need to be careful with suspension travel as well.
The 8" wheels fit the 225 section tires about right and the 9" wheels have a bit of stretch. I don't think there are any 245 options on Rivals/RE-71s. I would probably switch to 245s at least in front.
Originally Posted by mega72
(Post 4263844)
why dont you like the short ratio? my speedo is 10mph off but the ratio is great for AX/track, lots more pickup
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I like the extra power from lower gearing. Our courses are too tight for me to hit rev limiter, they typically run 2 events per year we can get into 3rd but gearing wont matter you are still going to get into 3rd with taller tires
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Originally Posted by mega72
(Post 4264231)
I like the extra power from lower gearing. Our courses are too tight for me to hit rev limiter, they typically run 2 events per year we can get into 3rd but gearing wont matter you are still going to get into 3rd with taller tires
Perhaps 205/50 on a 15X7 would be better for a little more diameter at the expense of sidewall flex as opposed to the current 15X8. I heard Wilcox ran 15s on his STX Mini even tho its a JCW. Those brakes clear? |
Got my 15x9's mounted on the car. Tire clearance is not a concern, but with a 12mm spacer, things are still pretty tight in the back. Very close to the trailing arm. Front with coilovers I have tons of clearance.
https://cimg2.ibsrv.net/gimg/www.nor...ebef6d3ced.jpg |
Originally Posted by Lt. Dan
(Post 4264890)
Tire clearance is not a concern,
https://cimg2.ibsrv.net/gimg/www.nor...f07b24b9b6.jpg |
"maybe" on the front- I don't think there is enough clearance in the back though...
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my setup rub on the coilover adjusters with 205's how much spacer did you run on those 15x9 up front, and what size are those tires?
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The current setup is a 15x9, 36mm offset, with 12mm spacers front and back. Tire size is a 225/45/15 BFG Rival S.
The old setup was a 15x8, 20mm offset, 205/50/15 Bridgestone RE-71's... Didn't need a spacer for that: https://cimg9.ibsrv.net/gimg/www.nor...cbd9ae881.jpeg |
Dang that photo (and Craig's results) really make me want to run STX.
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Man, R53s just seem to pull off the smaller diameter better.
Also how are you not hitting fenders with that amount of poke? How much camber do you have? #cambergang #static #illest |
it makes them ride LOW too, look how low that front air deflector thing is
I think STX is a nice place to be, works well in HPDE too, it's too bad they dont let us run pulleys |
Originally Posted by Dr. Spade
(Post 4265141)
Man, R53s just seem to pull off the smaller diameter better.
Also how are you not hitting fenders with that amount of poke? How much camber do you have? #cambergang #static #illest I'm running a fairly stiff setup, but combine the short uptravel these cars have with a big front bar, and the wheel honestly doesn't move up in the fender opening a lot... |
Originally Posted by mega72
(Post 4265153)
it makes them ride LOW too, look how low that front air deflector thing is
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This was earlier in the season with a tow hook camera mount:
You can hear that it doesn't rub during competition at all, but at the very end leaving the lot you get a nice "crunch"... LOL |
One of our main spots for autox is BB&T Center (Panthers Stadium) where it's full of V dips in the parking lot. Stock Vettes and 911s always hit their air dams.
I'd definitely take out a fender there using your wheel/tire set up. I have fixed camber plates in front. Aligned at -2.2F -1.5R. Going to see if there's any minuscule amount I can add in front and I'll add to rear accordingly. Ideally I want -3F -2R. Also I'm on Koni Yellows and Swift springs (4.5K F 5.5K R) so it's not particularly stiff. Stock sway bars. |
Originally Posted by Dr. Spade
(Post 4265210)
...Aligned at -2.2F -1.5R....
...Also I'm on Koni Yellows and Swift springs (4.5K F 5.5K R) so it's not particularly stiff. Stock sway bars. I have the Hsport Comp RSB, so that will be a slight difference. |
Originally Posted by Chili_head
(Post 4271396)
Wow, you are on the exact setup I am about to order. I was not expecting -2.2F camber with only the 0.7 drop. Did you run the plates with the stock height springs and if so, what was the camber then, if I may ask. Also, I thought I had read that you DD the car as well, how is the wear at 2.2?
I have the Hsport Comp RSB, so that will be a slight difference. Camber wear wasn't bad at all while I did DD. I have Ireland Eng fixed camber plates up front. It's really a 1.1" drop that gets reduced to 1" with the plate. It works well enough; the plate has a hole for the Koni adjuster. I have new Eibach adjustable plates laying around but no hole. |
Originally Posted by Dr. Spade
(Post 4264881)
I'll try it again. Maybe it was just that course and I didn't give it a chance.
Perhaps 205/50 on a 15X7 would be better for a little more diameter at the expense of sidewall flex as opposed to the current 15X8. I heard Wilcox ran 15s on his STX Mini even tho its a JCW. Those brakes clear? |
https://cimg0.ibsrv.net/gimg/www.nor...e06a067b89.jpg
15x9 front 15x7 rear. Please ignore my sloppy bunper trim lol<br/> |
I am looking forward to the new rivals. Extra grip plus extra width. I am still on 225s all around with a stretch in the front.
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Originally Posted by OasisT
(Post 4295360)
Actually I have a Mini Cooper S non-jcw with the JCW tuning kit option. This allows for the TCE performance 11.75" Front Brake kit which easily fits most 15's. I'm running a 15x9 Front and 15x7 rear. For 2017 I'll be running a 245 40 15 up front and 225 45 15 in the rear. My tire choice is the Rival 1.5, at least up front. I'll test the 1.5 in the rear as well as the 2016 Rival S. My front springs are only 5" long which allows the wheel/tire to sit under the bottom spring perch to allow for extra inside clearance. I have a 6" spring now that I'm going to possible test fit to see if I can make it work since on some courses where there are big bumps I seem to possibly be either running out of spring travel or running out of shock travel(which would require raising the front a bit or using longer springs) which causes bouncing. I'm running the Storm S1 15x9 up front in a 35mm offset but am also using a 10mm spacer. I have the extended stud kit to allow for enough threads since I'm using a spacer. Anyway sorry for the long post, just throwing some info out there..... :-)
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