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Tire size...am I in trouble??

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Offline Davyboy

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Tire size...am I in trouble??
« on: September 30, 2006, 01:58:38 PM »
Hmmmm...I ordered up 245 75 16 Goodyear MTR tires for my GV, and I'm thinking I might be in trouble.  I've got the Rocky Road suspension and body lift, and 1" spacers, but I think the suspension has settled a little, and I'm wondering if the new tires are gonna fit.  I've already done some plastic fender hacking, but I'm worried about one spot.  Right behind the front tires, I've trimmed the plastic back, but there is some metal underneath there as well.  Has anyone out there pounded/trimmed this part of the GV to fit tires? 

This might get a little tricky.  May have to watch the tight turns and run the tire pressure a little low until I figure out a solution.  I'm gonna keep my fingers crossed and hope they will fit :-\

Dave
1999 Grand Vitara w/CALMINI Suspension and RRO Body Lift, 31" Goodyear MTR tires, Skidplates, 5.12 Diffs with a Lock-Right in the rear.

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Offline lowrezolution

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Re: Tire size...am I in trouble??
« Reply #1 on: September 30, 2006, 02:44:56 PM »
I stuffed 265/75/16's on my tracker, the most cutting was the front bumper cover and the inner plastic fender....but after one good offroad session I needed to trim the actual front fender and cut that inner steel lip off and weld the seam closed.
Thats the price for building a big rig.
2001 Tracker LWB
Boondox coil spacers and BDS springs 3.25" rear lift/3" front lift,3" body lift. 265/75/16 Durango Mud Terrains. (32")

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Offline beerman

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Re: Tire size...am I in trouble??
« Reply #2 on: September 30, 2006, 02:50:19 PM »
i called a dude that had 4 245/70-16's on aluminium  rims for sale (sold >:()

he had stock springs+R R spacers and claimed that he had done no cutting on the XL7.

it depends on the backspacing on the rims
« Last Edit: September 30, 2006, 03:53:00 PM by beerman »

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Offline atc_gv

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Re: Tire size...am I in trouble??
« Reply #3 on: September 30, 2006, 06:35:56 PM »
I cut had to cut that part of the fender to make 30x9.5x15 MT's to fit. Just used a recipricating saw and grinded it smooth. I filled the hole with some expansion foam for a temporary fix.

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Offline jeffry

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Re: Tire size...am I in trouble??
« Reply #4 on: October 01, 2006, 10:09:49 AM »
I run 245's with the same Rocky-Road setup with no problems. I could have fit 235/85/16s with just a bit of trimming.

Jeff

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Offline Davyboy

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Re: Tire size...am I in trouble??
« Reply #5 on: October 03, 2006, 09:01:42 AM »
Well....had the 245 75 16 MTRs fitted yesterday and my fears were confirmed.  Fortunately, I had already trimmed enough to drive it the 2 1/2 miles home without damage, but man did I have to do some hacking.  Still have to do some more today. 

The front bumper doesn't create too much of a problem.  I just used a razor/utility style knife and cut the underside.  The black plastic liner on the inside of the wheel well will touch the tire ever so slightly on a sharp turn and somewhat compressed, but it's flexible, so no big deal. Behind the front wheels I have trimmed down to the sheetmetal (man, that plastic sh#* sucks), and hammered the metal a little to gain another 1/2 inch.  Still looks pretty good, and there is very very slight contact.  Compressed it would contact more, so I'll need to look into this.  It's tricky to work on this area without creating an ugly Frankentruck!

On to the rear tires.  In front of the rear tires is no problem....even with compression.  The back side, however, is extremely tight.  For some reason, I've got contact between the tire and the "mudflap" style fender piece on ONE side only.  The other side is only about 1/4 inch breathing room.  My rear bumper cover has taken a few hits from parking lot mishaps and a telephone pole, and I'm thinking this is the reason for the difference.  Nonetheless, if I can't wrestle it into a better position, I'll have to remove both sides.  This leaves a small part of the black metal mounting bracket sticking out, so that too will need to be hacked off.  Then, I will have well over an inch of clearance.  It will still look okay, even without the mudguard piece.

Is it worth it???  I think so.  The tires look incredible!!  Very beefy, with 19/32 of tread.  Now, if only I had the money for the lower R&P gearing, stronger clutch, and lockers.  After all.....I don't want this thing to be a "trailer queen."  I want it to be the real deal!!!  Oh well....maybe in another year or two.

Dave
1999 Grand Vitara w/CALMINI Suspension and RRO Body Lift, 31" Goodyear MTR tires, Skidplates, 5.12 Diffs with a Lock-Right in the rear.

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Offline beerman

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Re: Tire size...am I in trouble??
« Reply #6 on: October 03, 2006, 01:47:06 PM »
hey! you must have forgotten to post pictures :D

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Offline Davyboy

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Re: Tire size...am I in trouble??
« Reply #7 on: October 04, 2006, 08:19:53 AM »
I'll try to get some up in the next couple of days!!  Making it completely streetable is my first order of business ;D

Dave
1999 Grand Vitara w/CALMINI Suspension and RRO Body Lift, 31" Goodyear MTR tires, Skidplates, 5.12 Diffs with a Lock-Right in the rear.