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  1. 7

    my friend crashed his car?

    So last night were cruising around with my friends 78 chevy impala with a 383 stroker thats about 400hp we just got it running I'am following him with my shitty mitsu galant and he just got done racing a 14sec olds alero my friend pulled a couple cars on him at best I was behind them. Than...
  3. 7

    hp limit on .030 magnum block?

    Just had a question on how much hp a 360 magnum bored .030 over can take. Using an all forged rotating assembly and a main stud girdle with arp studs. Also how thick are the cylinder walls usually on a magnum? I'am hoping to build it around the one in engine masters challenge around 550hp...
  4. 7

    wet flow of a 596 head?

    Do you guys have any tips to improve the wet flow of 596 360 head? I 'am going to try and get it on are wet flow bench and was just wondering if any of you had done anything to these heads in the past?
  5. 7

    head bolt bulge in runner?

    I've finally started porting my 360 heads and was wondering if it is possible to remove the head bolt bulge in the runner next to the guide? on set of 596 heads with out hitting water or affecting the heads strength by the head bolt area. Was going to port my heads a little more because they...
  6. 7

    J heads worth?

    What are 360 915jheads worth money wise because I have found a set of them that need to be rebuilt. Are they alot better than the 596 castings or are they the same?
  8. 7

    iron heads for a 408?

    Was thinking of porting a set of iron to flow at least 250cfm. I think I'am capable of doing that. But would 250cfm be enough to support 480hp in a 408 with a comp cams solid roller the .564/.570 cam. Then redoing the seats and guides. And cutting for the bigger valves. In my head porting...
  9. 7

    swaping from a la to magnum?

    What do you need to do when swaping from a 360 la to a 360 magnum. are the motor mounts the same like the schumacher mounts will they bolt up to a magnum block in a abody? Also what about the flexplate. would I need a different one? Thanks.
  10. 7

    which heads for a 408ci?

    I'am going to be starting to build a new motor for my car here pretty soon. And I wanted to know which would be the best set of heads to make 500hp to 525hp NA with a solid roller cam. I was thinking the comp with the .564/.570 lift. Was thinking ported eddys or ported magnums from hughes or...
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