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Im not sure if anyone has put the new edelbrock victors on a factory block yet but does anyone know what size bore would be required as a minimum without having to notch got clearancrwith the 2.15 intake valve. Also would custom pistons be required with the 16 degree valve angle.

Has anyone got any recommendations for initial and total ignition timing on a 273 running on straight propane? Engine is a very mild build with a single plane street dominator inlet, 216@50 crane cam, 9.5:1 compression and has a single impco 425 mixer. I have heard that they like a lot of...

Hi everyone, i have a 408 stroker in a 69 Barracuda fastback here in Australia and i am looking at stepping it up a bit without totally changing everything,here are some rough specs: 10.5:1 compression,forged pistons, Forged crank,h beam rods. 248@50 solid flat tappet cam (comp magnum) with...

Quick question, will an Indy 360-2 oval port inlet manifold work with a W2 head and is it a worthwhile upgrade over a W2 Mopar single plane inlet?

Hi everyone, Does anyone know if a W5 and W2 inlet manifold bolt up the same and have the same valley angle /bolt hole configuration? Besides the difference in port shape (rectangle and oval) and the w5 possibly having a slightly higher inlet port would they interchange or does the w5 have a...

Hi guys, I have purchased a set of MRL solid roller lifters for my 408 and will be upgrading from stock w2 econo heads to a set of 2.08 valve ported w5 heads shortly. Will be using 1 7/8" tti pipes. The car currently had a solid flat tappet comp with 248@50 and 560 gross lift , it's a...

Hi guys, Currently I am running a 408 W2 combo in my 69 Barracuda fastback here in Australia. It has run an 11.7 at 115.5 mph with the following engine combo and is very street able but wasn't really setup for quarter mile running. 750hp Holley 248@50 comp solid flat tappet Stock w2...

Hi guys, Out here in Australia I am running a 408 / w2 combo in a 69 barracuda. Running a CRT 727 full manual with 3100rpm stall and 3.45 diff gears. Best run to date is an 11.9 @ 115mph with a 1.9 60ft. Engine specs are: 408 stroker 360 W2 econo heads - standard 260cfm at 550 lift...