Search found 578 matches

by ChopperScott
Sun Apr 28, 2024 12:29 am
Forum: Engine Tech
Topic: Dyno tuned 434 SBC 11:1 AFR 245 Solid Roller
Replies: 259
Views: 33334

Re: Dyno tuned 434 SBC 11:1 AFR 245 Solid Roller

Out of hibernation…
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by ChopperScott
Sun Apr 21, 2024 8:18 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Final iteration of that Team G. It has been sold and shipped. It will be run on a 12.5:1 355 with Brodix 225 Dragonslayers and custom Jones cam peaking at 7000 rpm…. IMG_6031.JPG IMG_7770.JPG IMG_8618.JPG IMG_8620.JPG In a Camaro that never went quicker than 10.00 in the 1/4, it ran a 9.92 @ 137 af...
by ChopperScott
Sun Apr 21, 2024 6:38 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

A few more manifolds ready for Mayhem!..
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by ChopperScott
Thu Apr 18, 2024 3:44 pm
Forum: Engine Tech
Topic: tunnel ram carb talk
Replies: 22
Views: 963

Re: tunnel ram carb talk

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by ChopperScott
Mon Apr 15, 2024 9:01 pm
Forum: Engine Tech
Topic: 496 Drag Test REDO.............
Replies: 39
Views: 2143

Re: 496 Drag Test REDO.............

Steve I ran 6.17 @ 108.8 @ 2050 DA, 5 MPH head cross wind @ 3470, I will get into the details tonight. Impressive nice job. What's interesting is Chooper Scott on here with his camaro ran that exact time in the 1/8 then ran 9.81 @134 but he is 400lb lighter #-o then you and made 665hp with his 434....
by ChopperScott
Mon Apr 15, 2024 8:10 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Edelbrock Super Victor 2970, ported at Chopper Air Port. This one is for 400+ cubic inches, running a set of AFR 220s (2.5 sq. in. MCSA, ported by Weingartner), pushing 8000 RPM with 450-500 HP of nitrous... IMG_9610.JPG IMG_9635.JPG IMG_9690.JPG IMG_9691.JPG IMG_9694.JPG IMG_9695.JPG IMG_9702.JPG ...
by ChopperScott
Sat Apr 13, 2024 11:05 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Thank you, kind sir. I appreciate the vote of confidence. When you’re ready to send out a manifold, let me know.
by ChopperScott
Sat Apr 13, 2024 12:47 am
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Victor “E” vs Victor JR
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by ChopperScott
Fri Apr 12, 2024 9:52 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Nice looking work as always scott Is there a particular angle you work towards for carb pad to plenum EG - 12 - 15 degrees? Lots of work taking out clover leaf by hand for sure Thanks for sharing. As you can see in the first pic, due to core shift, the carb pad is offset from the runners. In my exp...
by ChopperScott
Fri Apr 12, 2024 11:26 am
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Edelbrock Super Victor 2970, ported at Chopper Air Port. This one is for 400+ cubic inches, running a set of AFR 220s (2.5 sq. in. MCSA, ported by Weingartner), pushing 8000 RPM with 450-500 HP of nitrous... IMG_9610.JPG IMG_9635.JPG IMG_9690.JPG IMG_9691.JPG IMG_9694.JPG IMG_9695.JPG IMG_9702.JPG
by ChopperScott
Sat Apr 06, 2024 8:35 am
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

2970 in progress...
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by ChopperScott
Sat Mar 23, 2024 10:12 am
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

ChopperScott wrote: Thu Mar 14, 2024 12:54 pm AFR 4811 v3.00, to be paired with AFR 245s. Work in progress…

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by ChopperScott
Fri Mar 15, 2024 2:25 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

Yea.. no words needed. That was a complete mess. With what little you had to work with, you did what you could within the limits of the manifold. Hats off to you. Do you think it'll make the gain that he was looking for, to over 800 horsepower with AFR 245s? Unless there is some moderate port work ...
by ChopperScott
Thu Mar 14, 2024 12:54 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

AFR 4811 v3.00, to be paired with AFR 245s. Work in progress…
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by ChopperScott
Sat Mar 09, 2024 9:35 pm
Forum: Engine Tech
Topic: Intake Manifold Porting Show ‘n Tell
Replies: 760
Views: 852543

Re: Intake Manifold Porting Show ‘n Tell

SpeierRacingHeads wrote: Sat Mar 09, 2024 12:45 pm Yea.. no words needed.
That was a complete mess. With what little you had to work with, you did what you could within the limits of the manifold. Hats off to you. Do you think it'll make the gain that he was looking for, to over 800 horsepower with AFR 245s?