the cast crank can handle 500 horses, but you never know what the future will hold so ill stick with the forged crank so i dont have to worry about italso with the 4" strocker crank very lil has to be trimmed off the block and i can also use the stock oil pan, but i do plan on goin with a 8qt pan anywaysand speaking of oil pans, a LA block pan will fit the magnum blocks right?
The bigger strokes require an aftermarket oil pan. If you've got one, for the 4.25 you have to mod it. If not, then you have to buy one, which will add another couple hundred to the price most likely. If the block needs reboring, stick to .030 over. If the walls aren't worn enough to need it, see about standard bore. The block must be clearance for the crank, ground a bit at the bottom. If you aren't doing 4.15 or 4.25, aren't going to go over 6,500, aren't going to have over 11 psi, aren't going to run over a 150 shot, the cast crank should be fine. Rods and piston are a better idea to spend on.
stock bore won't cut it running a stroker; whats the fun in that?
That's exactly what most 410 strokers are, stock bore 340s.
and since most can't afford the 340 block to start with they bore a 318 since its alot easier and cheaper to find
Sure they aren't .040 360s? Very few stock bore 340s left.
alright, onto the text question, as ive always been confused by all the numbers and whatnot, what would a good cam be for the 390 with eddy 58cc heads, air gap intake and big gulp throttle body (dont remember the exact cfm's on it)
What computer?
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