#21  
Old 12-17-2022, 02:27 PM
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Steve,
Have you been able to work on this project?

Stan

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  #22  
Old 12-17-2022, 03:09 PM
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Well yes and no.
I have a mold made which was easy since I had just enough prosthetic foam left to do that, but the casting resin that I got at the beginning of the week which is two part ( A and B) shipped to me with two part Bs.
This I did not realize until I opened it up to use it Wednesday night.
This stuff wasn’t cheap either, but I re-ordered the same brand.
Hopefully there’s a A and B in this pack.
I am heading out of state for the Holiday, but I will try to get it all done before the end of next week.

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  #23  
Old 12-18-2022, 10:01 AM
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Ha, dang. Maybe they send two As for the price of 1

  #24  
Old 01-08-2023, 07:39 AM
joes455 joes455 is offline
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I've always seen flow increase opening mid to upper portion of the pinch with a stock port.It creates a larger radius from the opening of port to the cylinder side of port.Cutting port to see how each section flow is redundent.The entire port works together

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  #25  
Old 01-08-2023, 10:31 AM
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Some truth to "entire port works together". Some merit to Vizard cutting port into 3 zone to emphasize where the choke is.

At the end of the porting, the "entire port works together" to attain the net flow.

If each section were optimized for flow, then pieced together, a lesser flow should occur. Certainly a larger CSA too.

  #26  
Old 01-08-2023, 11:14 AM
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Quote:
Originally Posted by joes455 View Post
I've always seen flow increase opening mid to upper portion of the pinch with a stock port.It creates a larger radius from the opening of port to the cylinder side of port.Cutting port to see how each section flow is redundent.The entire port works together
I think you missed the point of that video. If someone has limited time to spend on porting their heads. Then where will they see the most improvement from that limited time they spent porting?

Stan

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  #27  
Old 01-08-2023, 11:15 AM
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Quote:
Originally Posted by 25stevem View Post
Well yes and no.
I have a mold made which was easy since I had just enough prosthetic foam left to do that, but the casting resin that I got at the beginning of the week which is two part ( A and B) shipped to me with two part Bs.
This I did not realize until I opened it up to use it Wednesday night.
This stuff wasn’t cheap either, but I re-ordered the same brand.
Hopefully there’s a A and B in this pack.
I am heading out of state for the Holiday, but I will try to get it all done before the end of next week.
Steve,
With Christmas and New Years in the way. Have you been able to spend any time on this?

Stan

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Stan Weiss/World Wide Enterprises
Offering Performance Software Since 1987
http://www.magneticlynx.com/carfor/carfor.htm
David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software
http://www.magneticlynx.com/DV
Download FREE 14 Trial IOP / Flow Software
http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php
Pontiac Pump Gas List
http://www.magneticlynx.com/carfor/pont_gas.htm
Using PMD Block and Heads List
http://www.magneticlynx.com/carfor/pont_pmd.htm
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