Originally Posted By stinger
why not put a 518 in it?
I run 3:91 with a 440 in my cuda with 26" tall tire and 60 mph is about all I care to cruise the highway at. I'm thinking about a 518 swap over the winter.


I'd like to but I doubt it would be durable enough for a 500" MW engine. I don't really ever plan on racing this car but if I ever change my mind I don't want to have to worry about the transmission so much.

By the way guys, my cam is the 557 MP purpleshaft, for those of you that have asked.


1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual