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#41
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Am I correct in that the 2 engines were dynoed at different places?
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 |
#42
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Our engine builder dynoed both & then we carried them to another place to try & do some tuning. Dad’s dyno sheet I posted was from the engine builder & mine from the other. have the ones in the shop if I can find them of where it was dynoed at the place where I posted mine. Best I remember peak hp to peak hp was 2 hp difference between the two. 1109 vs 1111.
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#43
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Here is one dads pulls from the same place. Dad’s pulls were made @ 300 vs mine @ 600. 11hp difference in our avg hp #s.
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#44
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Quote:
True but his is over a 2000 RPM range and yours is over a 1400 RPM range. 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 Last edited by Stan Weiss; 04-21-2024 at 12:18 PM. |
#45
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When you look at dyno sheets, you need to look at all of the numbers.
These are your Father's HP curves from the 2 dyno sheets. Stan
__________________
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 |
#46
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Had to put the Hi Port motor back in after breaking a valve spring in Orlando. Wedge motor is back on the stand, almost finished, try again soon..
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Dave Polichena |
#47
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What made you go with the wedge over a set of tigers? Hell I’ve been asking myself why we went the RA5 route .
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#48
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Quote:
Stan
__________________
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 |
#49
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How have the Super Wedge heads turned out on big time engines ?
There does not seem to be a lot of info on them. |
#50
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Quote:
Not sure it would’ve turned out better but it sho would’ve been cheaper. I have saw tiger builds make good power & some not make good. Our 5 builds looked good on dyno but on the track I’ve yet to see a performance upgrade. We’re at Charlotte for the 4 wide so I will have a better idea tomorrow but I ran 9.90 @ 158 here in 17 with my 535 edelbrock combo that had a 1200 quick fuel. I just put a 1175 carb on my motor so we’ll see how it does. Dad ran 8.90 @ 165 with his 535 edelbrock combo & has been 8.90 @ 165 with his 5 combo. We added 30-35 cubic inch , head flow cfm went from 420s to over 500 & both got bigger cams. |
#51
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I personally only know of one person running them so I can’t say. There’s not many big hp RA5s out there either that I am aware. Naturally aspirated that is.. My goal for this build was 1150 on a single carb. I’ve gotta find some reputable to look at my heads. Had a guy keep them all winter only to tell me they needed too much epoxy work to make right I’m better off starting fresh…. Starting fresh I got 7 passes on this build it’s fresh fresh.
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#52
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Quote:
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#53
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Quote:
For 5 combo I get 1000 Foot ET = 7.5289 1/4 Mile ET = 8.9009 1/4 Mile MPH = 165.4635 Stan
__________________
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 |
#54
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I doubt I still have a sheet but it made 987 hp 775 trq & mine made 974 hp 823 trq. Dad went 5.27 @ 132 1.149 60 wide open in the 1/8th on a single carb & 5.19 @ 134 w/two 1050s. I went 5.29 @ 129 1.150 60 with a single carb. Can’t remember when dads was built but I started the 2016 season with mine. Broke the crank snout doing a burnout August of 17.
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#55
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Quote:
Definitely not looking for a high maintenance build. |
#56
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Quote:
Trying to see where my simulation is off' This what I get for the Edelbrock 1000 Foot ET = 7.4941 1/4 Mile ET = 8.9009 1/4 Mile MPH = 161.2443 Stan
__________________
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 |
#57
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Probably not it’s been 4 years since dad ran that combo . I’ll see if i can one of his old logbooks
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#58
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Quote:
7.502 1000 ft 8.891 1/4 164.39 mph |
#59
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Quote:
1000 Foot ET = 7.5067 1/4 Mile ET = 8.8873 1/4 Mile MPH = 164.3879 Stan
__________________
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 Last edited by Stan Weiss; 04-26-2024 at 02:57 PM. |
#60
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Service is crap here at the track & the picture wouldn’t download. I had to dad on our last time run & the bearing came apart in the rearend right past the 330.
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