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My motor seems like it is running out of fuel at high rpms sometimes. It can pull hard to 6K in first and second sometimes, but other times it seems like it is running out of fuel. It acts like someone turns off the key at around 5 K for a couple of seconds then it cuts up then runs normal...

What are the main differences between a 318 made in 68-69 from one made in 74-75 other than pistons and compression ratio? Stronger block? Enlighten me.

What plug gap should I run in my combo? 318 flat top pistons .060 deck height. Magnum heads, accel vacuum advance dist, accel u-groove plugs, MSD6AL. Thanks

Found the following link while trying to find a cheap spring and retainer upgrade on my dart's 318 with magnum heads. Mopar Performance has an upgrade kit but it is about $300 for the springs and bigger retainers and it is the only option. Comp cams doesn't even offer a kit to match my cam with...

Here is the engine that I am getting ready to throw together. Give me some horsepower and Torque numbers please. Stock bottom end 73 318. Stock pistons .060 in the hole. .026 head gaskets. 5.2 magnum heads with factory 1.6 rockers. Comp XE256H (256 intake-268 exhaust- lift .447-.455 110...

Would it be worth it to port or at least gasket match a set of 318 LA heads (675 castings, small valves, no smog ports)? The bottom end of the motor is a bone stock fresh rebuild. Comp cams XE256 cam, lifters and springs. Performer intake. Holley 600 carb. Hooker competition headers...

I have recently gotten myself a basket case dart for cheap. The reman 318 is low miles, but I am upgrading the carb, intake and cam. I ordered comp cams XE 256H. I have also ordered the recommended springs 901-16. My question is it nessesary to use their lifters (another $90) or can I just...

I know this has been beat to death, but my combo might be a bit different and I just want to make sure that I am making the right choice for the cam. 73 Dart, 318 (Low mileage reman long block) Low compression I am sure, 904, most likely stock convertor, 3.91 gears, 675 heads (small...

I am builing a Pro-Street duster with a 440. I have not decided on an intake or carb. There is a guy in my area selling a tunnel ram for a single carb. I plan on going with a 6" cowl hood for the project anyway. what advantages are there with going with a tunnel ram?