Cascade Crew

widow_maker89 · Posted: Sun Feb 22, 2004 7:19 am Post subject: Prom burning

Who on this board does prom burning? Ill need some help in the not so distant future. BTW guys how does this sound 350 L98 block cast iron heads ported bowl blended and the like 10:1 pistons 230 intake 244 exhaust at 0.050 112 degree lobe centerline install at 108 degrees .469 intake lift at valve and .499 exhaust lift at valve timing gear set( inow it wont work with knock sensor. ideas guys? sort tube headers
no cataletic 3 inch exhaust into a muffler/tips off a 96 trans ami would like a knife edged crank but am unsure of the cost thanks in advance Matt... Oh yea and i am still alive.....lol

widow_maker89 · Posted: Sun Feb 22, 2004 8:14 am Post subject:

oh yea and what will it cost to have the chip made for me

chevymad · Posted: Sun Feb 22, 2004 10:59 am Post subject:

I'm not sure on that cam. That dual pattern is alot bigger on the exhaust side, and I dont think that the L98 heads will need that much help there. They have a pretty decent exhaust port. Stock flow on the l98s is 199 intake and 170 exh. In comparison the old style fuelie heads are 214intake 139 exhaust. Pickin a cam for those heads I'd be looking at something more equal.

Twilightoptics · Posted: Sun Feb 22, 2004 4:42 pm Post subject:

14 extra exhaust degrees is pretty extreme like B said.

That's a pretty big cam for stock heads imho too.

90rsgnuguy42 · New Member Joined: 01 Mar 2004 Posts: 13

Check out TBICHIPS.com I think he charges about $30 each and sounds like he knows what he's talking about.

90rsgnuguy42 · New Member Joined: 01 Mar 2004 Posts: 13

Correction. I just checked his site today. He's asking $50 now. He says that will get you 10% more HP on 87 octane.