Re: Kahn performance wheel offset
jhanson9 said:
I have a question, "chopstickhero" said if you get 18's w/ 215/30/18 rubber and lowered you car, get at least +45 offset or greater.
I want to put "Kahn RSR 18x7.5 5x114.3" But the only offsets for that wheel is available in from edgeracing.com is:
17x7 5x114.3 offset: +35
18x7.5 5x114.3 offset: +37
18x8 5x114.3 offset: +40
18x9.5 5x114.3 offset: +45
I talked to the the service guy at edgeracing.com and he told me that +37 is perfect even if I would like to lower my car, and would make it flush. I am confused, because he says one thing, and you say another??
the guy at edgerracing.com is saying GO FOR IT because HE is going to get your money! AND just what do you do when HE is wrong? I tell you what you are going to do...YOU are going to be stuck with some VERY expensive stuff that you can't use. and he will most likely scratch his head and say...hmm I THOUGHT they would fit...OH WELL.... :{D
here is some information from an EXPERT....a guy that has his own suspension tuning shop which also sells wheels and tires....he has actually tried nearly every wheel/tire combination ACTUALLY ON our cars....and if you have ANY doubt as to whether or not YOUR specific application will work or not....give them a call...Richie will gladly find the CORRECT answer for you....BTW...he is a Protege owner and KNOWS our cars. This fitment guide covers both the sedan AND the P-5
THE MATRIX: 3rd Generation Proto's
Mazda Protege5 fitment guide
215/40/17; 215/35/18
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7.0" +45 and higher
7.5" +48 and higher
205/40/17
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7.0" +42 and higher; Barely making it
7.5" +48 or higher, the +45 still worries me with this width on a 205.
Mazda Protege Sedan
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Can run 2 to 3 mm less offset than the Wagon. Appears to have a little more room under the fender. As we've got no problems with wheelguuruu's 19's at all.
BEWARE OF THE PASSENGER SIDE. IT will be the first to rub. hehe. Not as much negative adjustment on that side, even with camber bolts. Based on left hand drive. hehe.
Hope this helps everyone. Please feel free to call us as we will be stocking the real good ones, quality, appearance, weight, perfect fitment. Plus you'll get your forum/club deal and the sanctity of mind that the fitment has my blessing.
Be weary of the "local tire shop" as many have not done real time fitments prior to your consultation. Not even the manufacturers who create the fitment guide for the dealers have test fitted everything. It's based on patterns with fitments in the industry. Unfortunately, our cars veer off that line just slightly but enough to be very annoying and bad when you just bought wheels that you were told fit only to have them rub.
We are a tuning shop and therefore specialize in certain performance oriented vehicles. Therefore do multiple fitments on the same vehicles with different wheels and so forth. We weigh them loaded and unloaded, tires and wheels. It's some good info to base your decisions on.
Thanks, Rishie
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