anyone have a rough Idea or run them? Any help would be great!

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Black 89 IROC...Mods: 355, 10.5:1 comp, Big Solid Crower Cam, TFS heads, Victor Jr, Holley, and a 5 spd...12.72@ 116.9 with a 2.16 60ft time on BFG radial TA's

 

I think it should be safe to run 5" backing on it.

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EVILFACE

88 Camaro
Stock 305 TBI Auto,Flowmaster, Full 3" Exhaust, B&M Megashifter, K&N Open Element
Runs A Blistering 16.5 @ 81.5 mph

http://www.evilface.com/evilscamaro.htm

 

kinda depends on the rims themselves...

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Duffster (age 32)
BEAT DOWN HARD 88' Camaro Sport Coupe,
1978 Caprice Classic 305 motor havin'(WITH NO COMPUTER),Torker II intake, Edelbrock 1406,600cfm w/vacuum secondaries,Accel HEI Supercoil/Cap/Rotor Sparkin',84' POS 700R4 Tranny usin', 84' Z-28 Nose clip wearin',
84' Z-28 Hood covered,
AND THE TIRES:
245/60-16 Firehawk SS20 on Firbird rim(1-passenger rear),
235/55-15 BF Goodrich's on CompTA's on Z28 rims(2-on front),
235/60-16 Pirelli P600 w/a curb check or 3 also on Firebird rim(1-drivers rear),
REAR HATCH MASTER OF ALL!!!
DuffsterCamaro@HOME.COM
Owner of the Camaro 0 out of 10 Third-genners approve of, no longer part of the non-existent Iowa crew.

 

I was considering getting some 15*10's myself, but wouldn't the back tires rub the fender wells ?

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86 TPI 305 Iroc-Z
700R4 (rebuilt)
Accel HEI SuperCoil
Flowmaster
K&N Filters
Comp Cams H268 218@.050 454/454 110 LSA

 

I don't think it would. I have 15x8 rims on the back with 4.5" of backing with 255/60's and there appears to be plenty of room.

------------------
EVILFACE

88 Camaro
Stock 305 TBI Auto,Flowmaster, Full 3" Exhaust, B&M Megashifter, K&N Open Element
Runs A Blistering 16.5 @ 81.5 mph

http://www.evilface.com/evilscamaro.htm

 

The perfect setup as determined by SLP is 5.5" of spacing for a 9.5" wheel. This would mean 5.75" for a 10" wheel, which happens to be the exact spacing of my 18X10's...

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1989 T/A, 400" CNC Bow-Tie tall-deck, JE 8.5:1 pistons, Scat H-beam 6" rods, Scat 4340 crank, Crower roller cam, AFR heads, Tiffin Racing sheetmetal intake, Holley 75mm t/b, DFI, variable injector controller, 72# inj., S/X dual-pump fuel system, Hahn Racecraft T76 single turbosystem, NOS 150-hp dry fogger, TH400 w/GV overdrive, Dana 44 w/Detroit Locker and 3.70's, Baer Track brakes, Simmons FR 18X9 and 18X10 wheels, P265 and P285/35ZR18 Nittos, Spohn suspension, Eibach racing springs w/adjustable-height collars, billet camber/caster plates, KYB AGX adjustable shocks/struts, Corbeau Targa RS seats, TeamTech 5-point harnesses, Sparco steering wheel, MacEwen white gauge overlays, Phantom gauges/tach, B&M Pro Stick w/carbon-fiber ****, REAL carbon-fiber dash/console kit (don't ask), S&W 8-point rollbar, Lonza aluminum pedal covers, Pioneer/Boston Acoustics stereo system, filled side markers, Audi fender marker lights, IMSA-style cowl hood (don't ask), custom medium Intense Blue pearl paint, tinted glass. Whew!

Best ET w/383" S-trim: 10.796 @ 125.8 mph
Best ET w/400" turbo, nitrous: Summer 2001

Member of Midwest F-Body Association www.mfba.org

 

Dang, now that's a sig GMI.


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EVILFACE

88 Camaro
Stock 305 TBI Auto, Flowmaster, Full 3" Exhaust, B&M Megashifter, K&N Open Element
Runs A Blistering 16.5 @ 81.5 mph (due to major tire spin)

http://www.evilface.com/evilscamaro.htm