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IHADAV8.com - Turbo Buick Tech, and Nonsense
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Rim offset
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Topic: Rim offset (Read 3686 times)
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daveismissing
Two Buicks- too little money$$
Turbo Street Outlaw
Posts: 6517
PSI: 3
Two Buicks- too little money$$
Rim offset
«
on:
September 09 2019, 08:33:28 AM »
Prasad on FB posted this table which I thought was useful. The zero doesn't seem to precisely track the center?
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-Drain plug by Earl Brown, custom oil pan by Rich's Auto
Steve Wood
Turbo Street Outlaw
Posts: 9950
PSI: 34
Re: Rim offset
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Reply #1 on:
September 09 2019, 09:31:50 AM »
does not look right to me
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Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Steve Wood
Turbo Street Outlaw
Posts: 9950
PSI: 34
Re: Rim offset
«
Reply #2 on:
September 09 2019, 09:44:45 AM »
There seems to be some variation as to the points from which backspacing and offset are measured...ins
ide lip outside lip. I found some charts that agree with the above and others that are a 1/4 inch different. Must not be a precise science
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Steve Wood
http://www.vortexbuicks-etc.com
A lot of broken parts does not make you a racer; it makes you a slow learner.
Scoobum
Turbo Street Outlaw
Posts: 5599
PSI: 3
RED-RETIRED EXTREMELY DANGEROUS
Re: Rim offset
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Reply #3 on:
September 09 2019, 10:04:53 AM »
Way to much thinking going on in that chart. I guess I need to do a video on how to use a tape measure.
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Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!
RIP Scott Hall AKA Razor Ramon
earlbrown
Turbo Street Eliminator
Posts: 1571
PSI: 6
Re: Rim offset
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Reply #4 on:
September 09 2019, 05:09:44 PM »
It's overly simplistic. That chart assumes a certain thickness of the wheel at the mounting flange.
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'87 GN - 4.2L SFI Turbocharged innercooled V6 - Chrome valve covers - supra pump - 14" K&N - 52mm throttlebody - rocker shaft supports - 1/2 intake spacer - TB coolant bypass - 3" ATR exhaust tip - Alum intake pipe - NOS timing cover - chip - relocated charcoal canister - CR42's - stock
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IHADAV8.com - Turbo Buick Tech, and Nonsense
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Tech Area
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General Auto Tech
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Rim offset
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