Quote: Not what I wanted to hear so i'll go with higher compression and roller cam, thanks
probaby be easier and cheaper with a supercharger. Buy a used or re-manned Chevy/Furd unit off of e-bay modify the main bracket and roll. You can use whatever you have now. You can also use a lower gear 3.55-3.73. Not sure it will match the mpg of a 6-pack but it should get you close to 17hwy.
