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Former Member
Send PMneunkirchen, Austria
Joined: 11/20/2003
Posts: 30
Vette(s): new gm performance engine(zz383/425),,borla exhaust system. about 400hp rwhp!baer track 13"brake front and rear.th700r4.
completly restored.
great car i superb condition.19" schott american wheels(new), new paint,superram injection,
hi
i have an 81 vette
i bought 18" wheels with 245/35 tires but i looks bad.
too much space between the body and rim.
do you think 20" is better or goto 245 /50 tires
pls help
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Former Member
Send PMPeterborough, Canada
Joined: 9/29/2004
Posts: 55
Vette(s): 1980 Corvette L-48 automatic all original with 129,000 Kilometres(77000. Miles) Dark claret exterior, Dark claret interior
I don't know I would have to see a picture of both....................to make any kind of judgement. 80vettecanada 38438.3137037037
Joe 
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V
I would go with 245/50 tires, but its really just a personal preference thing. Hopefully soon I'll be putting 17" wheels, with something close to 245/50 tires on my vette.
1977 Corvette EX-L48
383 Stroker, Holley MPFI, MSD Ignition, BTO 700R4, VBP Street/Slalom, Hooker Sidepipes with JCL Spiral Baffles, Corbeau A4s w/ Shark Bar and Simpson 5-Points, 17" AR TTII's, Kumho MX's
(click to see a bigger version)
383 Stroker, Holley MPFI, MSD Ignition, BTO 700R4, VBP Street/Slalom, Hooker Sidepipes with JCL Spiral Baffles, Corbeau A4s w/ Shark Bar and Simpson 5-Points, 17" AR TTII's, Kumho MX's
(click to see a bigger version)
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T
I used 255/50/r17 tires for my 17" X 8 wheels with a 4.00" back space. I think for a 18" wheel, use a 255/45/r18.
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Lifetime Member
Send PMHot Springs, AR - USA
Joined: 4/24/2004
Posts: 3236
Vette(s): 69 Conv #'s match 427, TKO-600/.64, 3.36HD-Posi, HT, T/T, PS, PB, PW, SP, Leather, Comp XE264HR & Roller Rockers & Lifters, Air-Gap RPM intake, Holley St Av 770 VS, MSD 6AL+Dist+Blaster SS, K&N, Jet-Hot Hooker Side-Pipes, Steeroids, Al Rad, Spal Fans
[QUOTE=Tumarr]I used 255/50/r17 tires for my 17" X 8 wheels with a 4.00" back space. I think for a 18" wheel, use a 255/45/r18.[/QUOTE]
tom is correct.. you want a 27" diameter tire..
255/60/15 255/55/16 255/50/17 255/45/18 are all 27"
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255's are fine for up front but you can stuff 285's in the rear. You
need longer spring bolts to drop the rear of you car and it will close
the gap. As mentioned about, get a tire thats the same overall diameter
of your 15 tire.
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O
Agree with Van Steel. I used 10 inch bolts in the rear and cut them to about 9 inches once the stance was adjusted. It just takes a few minutes.
|IMG|http://img.photobucket.com/albums/v187/ohsixx/c3vr.jpg |/IMG|
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Just keep in mind, if you change the rear ride height to return the car to level with bigger tires, you will change the rear alignment. Not a problem as long as you have it aligned.
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Lifetime Member
Send PMHot Springs, AR - USA
Joined: 4/24/2004
Posts: 3236
Vette(s): 69 Conv #'s match 427, TKO-600/.64, 3.36HD-Posi, HT, T/T, PS, PB, PW, SP, Leather, Comp XE264HR & Roller Rockers & Lifters, Air-Gap RPM intake, Holley St Av 770 VS, MSD 6AL+Dist+Blaster SS, K&N, Jet-Hot Hooker Side-Pipes, Steeroids, Al Rad, Spal Fans
I think im going to try
255/45/18 up front (27.04")
and
285/40/18 in back (26.98")
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R
Free Member
Send PMGlendale, AZ - USA
Joined: 11/15/2003
Posts: 134
Vette(s): 1971 T-top. I just had car shipped from my parents house in florida where it has sat for over 12 years..It is going to be a long project!
Hey van steel, I bought some great offset trailing arms from good guy in Clearwater, I think his name was Dan...(at Van Steel)
, is that what I am going to need to "stuff" the 285s in? What is the backspacing going to be??
, is that what I am going to need to "stuff" the 285s in? What is the backspacing going to be??
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in Forum: C3 Engines, Driveline and Handling
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