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79 K5 H-Bomb build

Not much going on at work today, can you tell?

So I downloaded "camquest" from comp quest (desktop dyno) and found the TBI retro roller cam (the specs on it are pathetic) ... I have to assume that will be a good cam to pass emission right?

With small tube headers and a cat I can get to 474hp @ 5000rpm and 524tq @ 4000 and that is assuming the worst with compression @ 8.0. I could live with that... and that is worst case scenario. Bumping to 9.0 compression boasts the numbers up to 501hp/552tq which is doable I think (depends on what pistons are in there).
 
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you should be able to run a better cam than that and still pass smog. Might want to dig around on the web and see what people have gotten away with.
 
Well not so good news... I got out in the shop tonight:

IMG_2381_zpsmdyvjvs9.jpg


IMG_2380_zpswr98qqsp.jpg


IMG_2382_zpsg5stfjkh.jpg

I can catch a finger nail in there pretty darn easy.

Bummer.
 
well, I called it for now. Called the fella with lil red and told him that I would not be taking it home. I think I'll stick with the small block for now and stick the BBC in the corner for another day. I just want to get this pile of junk back on the trail.

Lol, it was a fun couple of days fantasizing about BBC power.

Carry on now kids... nothing to see here.
 
well, I called it for now. Called the fella with lil red and told him that I would not be taking it home. I think I'll stick with the small block for now and stick the BBC in the corner for another day. I just want to get this pile of junk back on the trail.

Lol, it was a fun couple of days fantasizing about BBC power.

Carry on now kids... nothing to see here.

I was going to suggest that but you seemed hell bent on 500 ponies. If you don't have EFI you could do that upgrade and still use it with a BBC later.....
 
Sometimes it's best to got the route you did. Good on you for having the ability to do that.
 
I was going to suggest that but you seemed hell bent on 500 ponies. If you don't have EFI you could do that upgrade and still use it with a BBC later.....

I was/have been... there is another big factor in all this too. I just got slapped with the bill for my well that had to be fixed a few months back. $6000. Talk about timing.

The BBC will happen some day. Just not right now.
 
You'd have to do the research, but certain year big blocks can take a huge over bore. I think .125 over is possible and is one of the ways people are getting big displacement rats. A super quick check shows several pistons available at .070 and .100.
 
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You'd have to do the research, but certain year big blocks can take a huge over bore. I think .125 over is possible and is one of the ways people are getting big displacement rats. A super quick check shows several pistons available at .070 and .100.

Yes, I'll eventually go that route....
































maybe.
 
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