Recent content by 496 polara

I used the Flowmaster 2.5 tailpipes on my Duster. Everything forward we did at a local shop.

99 Toyota Avalon (my dd) 08 Toyota Avalon (wife's dd) 72 Duster 440 72 Chrysler Newport 400 08 Pontiac Grand Prix Gxp- for sale 01 Mustang GT vert- for sale 82 Chevy C10 shortbed 454 75 Chrysler Newport 440 parts car 73 Chrysler New Yorker 440 parts car.

If you want a little more hp and tq put some good headers on it. Be prepared to tune the carb a little more. Tune the distributor as well if you haven't already. Headers is a he said she said argument. Some like them and some don't. It is up to you.

The closer to the engine generally the better. Space and access needed permitting.

Best guess to what year it came out of?

Welcome and I like the black hood on the green.

If you are in New England Porter Racing heads should be close enough and can help you achieve your goals.

The 1 3/4 headers should be fine for all but the wildest applications. I have 2 " and mine rattle off the pass side of the engine bay and one torsion bar (aftermarket 1" bars). Not bad but it does hit.

Looking for Tti long tube headers 1 3/4 primary tubes. Part # TTi 383440-134C4 Shipping to NC 27526 Thanks, George

I will take 16hp and 22tq every day of the week. And that is just peak. I would imagine gains would be larger in most cases across the curve and hold on longer after peak as well.

Beautiful and ambitious project. Is it a completed running and driving car ? If more work is needed what would that be? More details on transmission,rear end,etc. I am not in the market but I bet it would be a handful and surprise many a fellow.

I have a 440 in my 72 Duster with manual steering and I can vouch for the 2" Tti being tight. Mine rattle of the pass fender and a litt;e off of the PST 1.03 torsion bars.

Depending on the gear ratio and converter I would lean towards a dual plane most likely. Lowish compression and a larger cam = dual plane for low end torque in my book 90% of the time.

Some C bodies run them that way and exit at the corner of the bumper. Pretty sure the wagons did that so maybe b body wagons also. There are some listed like that on the Tti website. I want to run it that way on my 72 Newport but don't want to pay what they want for tailpipes. Especially being...