20" wheels throw speedo off much
#12
RE: 20" wheels throw speedo off much
ORIGINAL: kvsmith2004
Ok thank you, can't wait the them to come out with one for the 04 4.7!
Ok thank you, can't wait the them to come out with one for the 04 4.7!
SPEED SAFE, AIR RAM
#14
#15
RE: 20" wheels throw speedo off much
Ok,Here's the answer to your question. Go to this web site.http://miata.net/garage/tirecalcold.thmi Enjoy
#16
RE: 20" wheels throw speedo off much
Just a heads up, on my 98 F-150 I had to buy a small gear as the tuner wasn't able to compensate for the difference. I would check that before buying the Superchip and hoping for it to work. Dealer is the best source for this info as they deal with 20" and 17" rims.