Hi guys Building a 270 for 48 GMC panel.Would like to have mucho torque and as many ponys as makes sence. I plan on driven this panel everwhere. Would set aside ponys for dependability. If I could have it all would even like 15 + mpg. No Iam not smoking anything. Any input ? any good links. The running gear has already been update ie. borg warner 4 speed to an 12 Chevy diff with 373's
Thanks


Been driven and loving my 50 for 27 years. With the same stuff Chevy put in it from the get go.