Naw rip out that 318 Poly and put a big block in it and then send me all those poly parts you haven't installed yet for the 64 Belvedere wagon I'm buying. Seriously I guess I'm from the "If it ain't broke don't fix it school too" I have a friend with a 66 Charger who decided to have his 318 poly built to the specs in that Rodney Dangerfield article rather than putting in a big block. There's not enough room here to explain all the problems he ran into and all the custom parts he had to have made and for what he spent getting everything solved I think he could have put in two 440's. But the thing runs like a bear, sounds like a big block and stops people dead in thier tracks when they walk by his open hood at a show or cruise. However there's nothing wrong with a 361. It's the original Mopar big block B engine. (Well sort of. The original was actually a 350 one year only motor in the 58 Fury) I've had several of them. I think the best one was the 61 Plymouth 2 dr sedan police pursuit car I owned. It had a Commando 395 (that's a 361 4 bbl. which was rated at 395 ft. lbs of torque) and a stick on the column and something like a 2.43 rear end. You could floor it and side step the clutch and it wouldn't spin a tire but one night I had it up to about 105 in second gear and it was still climbing. I have no doubt it could have probably buried that 150 mph certified speedo in 3rd gear but I wasn't quite drunk enough to find out. Dan ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.