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#41
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Yes, i've seen it
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#42
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[QUOTE=pastry_chef;6107286]Pushrod in the port center is the very signature of RA5.
There is minor shifting and major shifting. .700-.800 offset moved is minor? .....ok We all need to check in with pastry to see what his max accepted signature pushrod movement is for proper head names... Seriously, brings up a sorta thread related question. Has there been a na 1000 Hp ehead with standard pushrod location?
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1963 Cat SD Clone (old school) streeter 1964 GTO post coupe, tripower, 4speed (build) 1965 GTO 389 tripower, 4 speed, driver 1966 GTO dragcar 1966 GTO Ragtop 1969 Tempest ET clone street/strip 1969 GTO Judge RA lll, auto 1969 GTO limelight Conv. 4speed go and show (sold) 1970 GP SSJ 1970 GTO barn find..TLB…390 horse?….yeh, 390 1972 GTO 455 HO, 4 speed, (build) 1973 Grand Safari wagon, 700hp stoplight sleeper 525ci DCI & 609ci LM V head builds |
#43
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EHTTFMF
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540 c.i. Ultra Street Combo Tiger Heads with Tiger Intake Induction Solutions fogger with .046 jet First ultra street/ultimate street NOS car to get into the 4's! 1.079 4.559 153.23. 3100 lbs 7.77 @ 169 1/4 Mile (2015) with EHTTFMF!! T2TTFMF! Special Thanks to: Ron at Rhodes Custom Auto Butler Peformance Jim Hostler's Transmissions (HOSGTO) on here Induction Solutions BES Racing Engines. Cheeseburger VP Racing Fuels Calvert Racing |
#44
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True story^^^^
You're gonna be slower this year.... now that you went to the dark side. |
#45
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Since you guys brought it up, Krull's 541 made 1022 with Perf RPM e head many years ago. Also we were involved with a Warp 6 headed combo that made over 1150hp n/a and a DCI RAV headed combo that also recently made over 1100hp. Know for certain there are some low key guys out there dedicating lots of resources to make power with traditional Pontiac architecture.
Carry on...
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Jim www.raceV8s.com 1972 Trans Am drag car, 3300lbs, 468 ci, Iron D ports, 428 block, 9799103 crank, 9.48 @ 143mph, 6.0 @ 114mph in the 1/8th. |
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#46
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Quote:
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#47
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Quote:
Thanks. The dyno sheet I have is from May 2010. 1021.8 HP @ 6700 RPM 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 |
#48
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Quote:
Who is making close to 1300 HP N/A with a Pontiac? 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 |
#49
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Close is a relative term I suppose... I believe Langer, snyder and Dwight are "well" ( also relative) over 1200.
Last edited by Scott Roberts; 02-05-2020 at 02:46 AM. |
The Following User Says Thank You to Scott Roberts For This Useful Post: | ||
#50
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[QUOTE=J.C.you;6107308]
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There you have the real "BADDEST STANDARD PORT E HEADS ON THE PLANET!! I think its amazing really. Slowclaw must know his stuff. |
#51
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Slawco
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#52
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#53
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[QUOTE=Dragncar;6107354]
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Was krull motor on the track? Jim Your numbers are accurate no doubt. That makes 6
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
#54
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its like white claw light
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
#55
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[QUOTE=mysticmissle;6107368]
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them are wide ports and 2x4s
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
#56
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Popcorn where is the popcorn?
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"You have to evaluate the past,Focus on the future,and that tells you what you have to do in the present"--Lou Holtz “It’s the process it takes to get to goals that sets us apart, the execution on every single play, one play,one life” Notre Dame Head Coach Marcus Freeman 69 GTO NHRA Super Street Car 2860lbs 10.890@157.08 MPH in Iowa in June’23 ,157.56 MPH in Gainesville in March ‘23 |
#57
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I was actually on the pump yesterday. Didn't make any significant changes to my combo and still made 1290. Now, if I wanted to just brag and puff my chest out I could have iced my intake and fuel, used "hot" fuel, added 1" of plenum to my intake, ran a thinner oil and pulled at 300rpm/sec and would be rewarded with a dyno sheet that shows 1315-1320hp but I don't race my engine like that so there is no point. I could say it was also raining real hard yesterday and that had to hurt me for 15hp but again, I wasn't after a number. If you look at my dyno sheet it shows that I am pulling fuel of a motor that makes 1350hp but the hp number on the sheet doesn't show that. Ultimately all that matters is the number on the big board at the end of the 1320...
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#58
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Quote:
Since you didn't post a dyno sheet. What are you see for BSFC? 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 |
#59
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I run q. It will get around .43-.46 but it does pull over 550 pounds of fuel/hr
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#60
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Scott yes the Warp 6 headed combo i was referring to was for a bracket racer. Congrats to all that have eclipsed the 1000hp milestone...especially with the perf RPM e head.
__________________
Jim www.raceV8s.com 1972 Trans Am drag car, 3300lbs, 468 ci, Iron D ports, 428 block, 9799103 crank, 9.48 @ 143mph, 6.0 @ 114mph in the 1/8th. |
The Following 2 Users Say Thank You to Jim Robertson For This Useful Post: | ||
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