When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
i dont think they are the same...my car was a v6 and when i swapped out the engine for a 5.0....my original tach was Way off for some reason. Speedo goes higher with a GT cluster too