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    NICE 520 Street Dyno

    Also looking at PipeMax, it was getting all of the head.
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    NICE 520 Street Dyno

    I will see if I can get that info. Most of my end results is just dyno sheets and phone calls. I do have head data though! 250cc 2.140/1.810 2.60in² MIN CSA 93cc chamber 4.500 Brezenski fixture Brezenski Radius Plate 2" Pipe LIFT INT EXH 0.201 145 116 0.301 220 157 0.401...
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    NICE 520 Street Dyno

    SURE! What would you like? :) Cam card
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    NICE 520 Street Dyno

    249/257 HYD cam 520 cid street Mopar with a set of CNC Edelbrock RPM heads, (v.2.60/EDRPM). Guy is HAPPY! Nice 1000 rpm of 600 street driven horsepower!
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    Head Porting Recomendation?

    Getting the floor and roof straightened out.
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    Head Porting Recomendation?

    Bernoulli 101!!!! For some reason this man's concepts aren't very common yet they impact what we do greatly..... so THESE ARE THE LAWS OF PHYSICS WHICH ARE NOT QUESTIONABLE... smart people figured these out centuries ago: First... air is a COMPRESSABLE fluid, oil and water are INCOMPRESSABLE...
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    Head Porting Recomendation?

    I'm talking both localized and average (cfm vs cc vs port length).. I'm talking the complete "apex" from the port floor to the turn. I'll say that from a bracket engine to a street engine to a Pro Stocker, the average velocity of the complete induction system is within 20 fps on a "happy"...
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    Head Porting Recomendation?

    The velocity of air moving through the port is primarily a function of how much air it is moving vs. the port's volume (more accurately, its cross-sectional area). As the port moves more air, the velocity goes up; eventually getting so fast it blows the shortside turn and separates. When that...
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    Head Porting Recomendation?

    Thanks Guys. I'm not a big flow number guy, more velocity.. Here is some data on the Performer RPM 2.140/1.810 45º seats NO PIPE .200 140/115 .300 214/146 .400 264/174 .500 292/191 .600 307/205 .700 319/216 .800 321/226
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    Head Porting Recomendation?

    I will start soon!
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    Head Porting Recomendation?

    Hey Guys. I stumbled across the site while doing a search on heads.. I just wanted to add that since day 1 I have used Performance CNC for all but two programs I offer. The other being with Reher Morrison. I think I have 15 programs with Jason. Jason is one of the most honest people I've...
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