1972 318 street build

toolmanmike said

Ah yes!
Building the perfect 318.
Looks like those pistons are for a MAgnum 318 and not a LA. They are probably different. There are scads of threads about it here on FABO. Here's a link to a 400 hp. teen that the magazines did years back. 318 Engine Build - A Parts Book 400HP 318 - Mopar Muscle Magazine

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how can you tell that they are for a magnum? and i dont really have the funds for the 400hp 318 lol i wish i could, i am also worried about to much torque in my dart as it is a unibody , so i guess thats another question how much torque is it gonna hold up to before it twists the body too much?