Old Dodge Magnum Engine

Melee Penguin
10-03-2004, 02:10 AM
Could anyone tell me exactly what makes the engine a "Magnum" there's an older guy I know that is irked with the newer "Magnums" and he says if it doesn't shake the car then it's not a Magnum. Instead of following that could someone give me technical specs on the "Magnum of old"?

pearlpurple
10-03-2004, 09:16 AM
examples might be heavier valve springs either stronger or double/triple valve springs, larger cam, intake, bigger carb, better flowing exhaust, maybe ported, stuff like that.

Melee Penguin
10-05-2004, 06:36 AM
And that's compared to the regular dodge v8 back then right?

angel71rs
10-05-2004, 01:27 PM
The Magnums were the perf version of a particular engine. A 383 in a pedestrian sedan would have a tiny cam and 9-1 compression. The Magnum would have a bigger cam, 10-1 compression and a 4 barrel, and would end up in a performance car with a decent gear ratio and dual exaust. Magnums were mid level engines. Highest perf versions would be the Max Wedges, 6 barrels, or the Hemi. Cams in Magnums were not huge like the W-30 Olds or the L-88's, so not a lot of fender shaking going on. Very usable as a daily driver, like the 350hp version of the SS396. Until the Gas Crisis and unleaded low octane fuel came along.

RoadRnnr69
10-05-2004, 08:48 PM
If you need further info check out my club website

www.440sixpack.com

There is a tech page where you can ask.

69camroking
10-09-2004, 12:02 AM
Bravo, im impressed, but why are you on a camaro forum?

RoadRnnr69
10-09-2004, 10:01 PM
I have a 78 Camaro in the garage also, it's a 4 speed so I couldn't pass it up.

tom2
10-13-2004, 01:51 PM
Way back when I used to hear the term Magnum Heads on the old Mopars. I figured the Magnum had better heads, more compression, than the base engines. Used to mean something back then.