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632 SR71’s

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632 SR71’s  Empty 632 SR71’s

Post  IDT572 September 30th 2023, 11:15 am

4.600 x 4.750 , 6.800 Oliver rods, Callie’s billet crank. Erson solid roller cam 16:1 Racetec gas ported pistons, Danny Bee belt drive, Kaase wet sump pump, Innovators West Damper. I’ll be testing a custom built from a long runner TFS  Tunnel Ram (Holmes) with (2) 1450 carbs on Q16. I’ll also test with a Venom intake and a single big bore carb. Engine has ported SR 71’s on it. Headers are custom built front exit 2 3/8 primary and 4.500 collector.

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Post  supervel45 September 30th 2023, 1:11 pm

Was Blue Four Eyes involved with it?

Sounds like a nice engine.

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Post  IDT572 September 30th 2023, 1:24 pm

Yes that’s what it’s going in, plus a 500 lb weight reduction 🤞

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Post  supervel45 September 30th 2023, 9:29 pm

^HellYea. Post Her Up when you GetRDune! Cool

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Post  hbstang October 3rd 2023, 10:00 pm

sounds like a big hp build.cant wait to see dyno results.whats it going in?
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Post  IDT572 October 3rd 2023, 10:02 pm

86 notch Mustang don’t know how to post a picture 🤷‍�

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Post  IDT572 October 3rd 2023, 10:03 pm

632 SR71’s  Bowlin10

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Post  hbstang October 3rd 2023, 10:07 pm

what kinda of numbers are you looking for?
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Post  IDT572 October 3rd 2023, 10:24 pm

1200hp 900 tq!!!! Hopefully

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Post  supervel45 October 3rd 2023, 11:35 pm

IDT572 wrote:4.600 x 4.750 , 6.800 Oliver rods, Callie’s billet crank. Erson solid roller cam 16:1 Racetec gas ported pistons, Danny Bee belt drive, Kaase wet sump pump, Innovators West Damper. I’ll be testing a custom built from a long runner TFS  Tunnel Ram (Holmes) with (2) 1450 carbs on Q16. I’ll also test with a Venom intake and a single big bore carb. Engine has ported SR 71’s on it. Headers are custom built front exit 2 3/8 primary and 4.500 collector.

Quit Teasing and Spill the Beans. tongue

What Did the Heads Flow?

.900" Lift Cam, or How Close to that?

Inquiring Minds Want to Know. lol! Cool

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Post  IDT572 October 3rd 2023, 11:38 pm

I got 486 before I did the chamber blending, I usually pick up 8-10 more. But I never went back to the bench. Flow peaked at .840 lift, same as the cam .840 at the valve with lash.

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Post  supervel45 October 3rd 2023, 11:42 pm

Nice! I Don't see 1,200 Being a Problem.

You Gonna End up Like Ritcher, More HP Then Suspension. I am Sure You will Address that too, if Need Be.

Needs a Plate and 3 Foggers Next. cherry afro

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Post  IDT572 October 3rd 2023, 11:44 pm

Already have them ✅😎👍

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Post  supervel45 October 4th 2023, 12:17 am

^ Hey Hey HeyHey! Buckleup/Strap in Tight!!! I see 6's in your Future if You get That ShitBox to Plant Hard. Wink santa

Freaking Pontiac Reverse Bore and Stoke C'Mon My afro If it Work's Hell Yea Baby

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Post  supervel45 October 4th 2023, 12:41 am

^ Just for The Record.

This Legendary Recent FAST Series 1971 Mustang SCJ Clone had a 4.45"BoreX4.75"Stroke 588 with a 2 Bolt OEM Block Converted to 4 Bolt Splayed Main Caps and Worked OEM CJ Heads.

825HP Through Factory Ported Exhaust Manifolds and Exhaust with a Ported SCJ Intake with a Big VS Holley 4150

https://www.hemmings.com/stories/article/stopgap-stang-1971-ford-mustang-mach-1

So The OP's will Make It Look Like A Toy in a Fly Weight Prepped Chasis. Twisted Evil

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Post  Mark Miller October 4th 2023, 11:03 pm

supervel45 wrote:^ Just for The Record.

This Legendary Recent FAST Series 1971 Mustang SCJ Clone had a 4.45"BoreX4.75"Stroke 588 with a 2 Bolt OEM Block Converted to 4 Bolt Splayed Main Caps and Worked OEM CJ Heads.

825HP Through Factory Ported Exhaust Manifolds and Exhaust with a Ported SCJ Intake with a Big VS Holley 4150

https://www.hemmings.com/stories/article/stopgap-stang-1971-ford-mustang-mach-1

So The OP's will Make It Look Like A Toy in a Fly Weight Prepped Chasis. Twisted Evil

Thanks for the link i don't think i've seen that article before that car was fast for sure and IMO the Mopar and GM rule makers ran him out of the class!!

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Post  supervel45 October 6th 2023, 12:05 am

^ Your Welcome Mark. Cool

You May Have seen it, or maybe you missed it? I linked it a few years ago and I believe not too long ago again.

That 1971 SCJ Mustang Clone and Our Big Black 9 Second Texas 612BBF Land Yacht are My Favorite Fords. santa

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Post  hbstang January 8th 2024, 7:46 pm

any updates or dyno results?
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Post  IDT572 January 8th 2024, 7:56 pm

Been busy porting heads and building engines!!! I have everything together for the 632 just need to assemble. Hope to get on it in a week or two. I’ve got a 534 ready to assemble right beside it , prob do both at the same time.

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Post  BOSS 429 January 8th 2024, 10:37 pm

IDT572 wrote:4.600 x 4.750 , 6.800 Oliver rods, Callie’s billet crank. Erson solid roller cam 16:1 Racetec gas ported pistons, Danny Bee belt drive, Kaase wet sump pump, Innovators West Damper. I’ll be testing a custom built from a long runner TFS  Tunnel Ram (Holmes) with (2) 1450 carbs on Q16. I’ll also test with a Venom intake and a single big bore carb. Engine has ported SR 71’s on it. Headers are custom built front exit 2 3/8 primary and 4.500 collector.

BLADE size on those 1450's?
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Post  IDT572 January 8th 2024, 11:02 pm

Been busy porting heads and building engines!!! I have everything together for the 632 just need to assemble. Hope to get on it in a week or two. I’ve got a 534 ready to assemble right beside it , prob do both at the same time.

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Post  IDT572 January 8th 2024, 11:03 pm

BOSS 429 wrote:
IDT572 wrote:4.600 x 4.750 , 6.800 Oliver rods, Callie’s billet crank. Erson solid roller cam 16:1 Racetec gas ported pistons, Danny Bee belt drive, Kaase wet sump pump, Innovators West Damper. I’ll be testing a custom built from a long runner TFS  Tunnel Ram (Holmes) with (2) 1450 carbs on Q16. I’ll also test with a Venom intake and a single big bore carb. Engine has ported SR 71’s on it. Headers are custom built front exit 2 3/8 primary and 4.500 collector.

BLADE size on those 1450's?

I believe there 2.250 blade. !!!

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