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.
Your mileage gives me encouragement. Your roller cam is just a bit more conservative than the one I will be installing. I am getting about 15mpg now with the six speed's 2.52 overall ratio and factory L88 cam. If you're getting almost that mileage now with 3.70's, I should get at least 20 with my little 427! I think I can pay for the new roller cam with all the bar bets I'm gonna win! :lol: