It’s been a minute and I’ve done some upgrades to my 318. I ended up selling my 302 heads and ld4b intake. I sold the heads for $250.00 and the intake for $275.00. I bought a used magnum 318 engine with 140xxx on it for $150.00 guy said it didn’t smoke or lose any coolant. Took the heads off I didn’t do any porting just had them both resurfaced for $75 bucks. I took a razor blade in between the intake and exhaust no cracks no issues. I bought that cheap speed master rpm air gap came out to $300.00 bucks. And all I gotta say god damn this things gained some power!!!!
