632 SR71’s
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632 SR71’s
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.
IDT572- Posts : 11
Join date : 2023-01-29
dfree383 likes this post
Re: 632 SR71’s
Was Blue Four Eyes involved with it?
Sounds like a nice engine.
Sounds like a nice engine.
supervel45- Posts : 4502
Join date : 2013-09-04
Re: 632 SR71’s
Yes that’s what it’s going in, plus a 500 lb weight reduction
IDT572- Posts : 11
Join date : 2023-01-29
Re: 632 SR71’s
^HellYea. Post Her Up when you GetRDune!
supervel45- Posts : 4502
Join date : 2013-09-04
IDT572 likes this post
nice
sounds like a big hp build.cant wait to see dyno results.whats it going in?
hbstang- Posts : 365
Join date : 2012-10-29
Location : socal
Re: 632 SR71’s
86 notch Mustang don’t know how to post a picture
IDT572- Posts : 11
Join date : 2023-01-29
sr71 heads
what kinda of numbers are you looking for?
hbstang- Posts : 365
Join date : 2012-10-29
Location : socal
Re: 632 SR71’s
1200hp 900 tq!!!! Hopefully
IDT572- Posts : 11
Join date : 2023-01-29
nedceifus likes this post
Re: 632 SR71’s
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.
What Did the Heads Flow?
.900" Lift Cam, or How Close to that?
Inquiring Minds Want to Know.
supervel45- Posts : 4502
Join date : 2013-09-04
Re: 632 SR71’s
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.
IDT572- Posts : 11
Join date : 2023-01-29
Re: 632 SR71’s
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.
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.
supervel45- Posts : 4502
Join date : 2013-09-04
Re: 632 SR71’s
^ Hey Hey HeyHey! Buckleup/Strap in Tight!!! I see 6's in your Future if You get That ShitBox to Plant Hard.
Freaking Pontiac Reverse Bore and Stoke C'Mon My If it Work's Hell Yea Baby
Freaking Pontiac Reverse Bore and Stoke C'Mon My If it Work's Hell Yea Baby
supervel45- Posts : 4502
Join date : 2013-09-04
IDT572 likes this post
Re: 632 SR71’s
^ 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.
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.
supervel45- Posts : 4502
Join date : 2013-09-04
Mark Miller likes this post
Re: 632 SR71’s
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.
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!!
Mark Miller- Posts : 1959
Join date : 2009-09-01
Re: 632 SR71’s
^ Your Welcome Mark.
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.
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.
supervel45- Posts : 4502
Join date : 2013-09-04
Mark Miller likes this post
Re: 632 SR71’s
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.
IDT572- Posts : 11
Join date : 2023-01-29
Re: 632 SR71’s
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?
BOSS 429- Posts : 2372
Join date : 2009-08-10
Location : Ill
Re: 632 SR71’s
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.
IDT572- Posts : 11
Join date : 2023-01-29
Re: 632 SR71’s
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. !!!
IDT572- Posts : 11
Join date : 2023-01-29
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