How does this build sound? Here's what I want to build for a guy with a 85Z. A 406 vortec hybrid motor. Basically, heres the parts: Alum vortec heads, 200cc int,72cc exh 64cc combustion, 202/160 valves comp cam 230/236 .49/.49 110 lsa cast crank with 5.7 rods static compression at 9.5 dynamic at 7.5 750 edelbrock carb with air gap intake long tube headers into a y pipe 3 row aluminum radiator I think this should be a good, solid combo, what do you think? |
Re: How does this build sound? i think the pistons will need too much dish for a 9.5:1 comp ratio with 64cc heads. you might have a detonation problem. everything else sound like it will work well. you would need a 25cc dish at 0 deck clearance for 9.5:1 |
Re: How does this build sound? The pistons I found are actually 30cc dished. What calculation are you using for compression ratio.It seems like wherever I go, I get a little bit different number every time. |
Re: How does this build sound? http://www.csgnetwork.com/compcalc.html thats a little too much dish for me. the flatter the piston top is the better quench you will have (less chance of detonation) |
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