Posted By: W5DART66
423” Indy TA head dyno 🙃
Posted By: W5DART66
Re: 423” Indy TA head dyno 🙃 - 07/29/19 01:53 AM
![[Linked Image]](https://i.postimg.cc/J0M3mvyq/90158-A5-F-5-C42-46-CF-8-FA1-8-E1179-A067-C0.jpg)
![[Linked Image]](https://i.postimg.cc/66fLzWS1/AFFA4-C92-5-A7-B-4786-BF76-04185442110-E.jpg)
![[Linked Image]](https://i.postimg.cc/mkjYrjCG/C00-CF27-B-6912-49-F2-B655-C28-ECE3-B5-AE3.jpg)
![[Linked Image]](https://i.postimg.cc/pXVQSNMV/DBCED879-C2-AC-4-EC2-8-F87-D5-BCDDD265-D7.jpg)
Posted By: Stroker Scamp
Re: 423” Indy TA head dyno 🙃 - 07/29/19 04:12 AM
very nice, anything done to the manifold? Whats the complete build?
Posted By: Ray408G3Hemi
Re: 423” Indy TA head dyno 🙃 - 07/29/19 10:41 AM
Originally Posted by W5DART66
The guy who built my G2 and G3 Hemis told me I should follow you here on Moparts.....I can see why now.
Question for you , the Intake you designed , how do you think it would work on this with 423, or would there be too much port match work to make it feasible?
Posted By: Cab_Burge
Re: 423” Indy TA head dyno 🙃 - 07/29/19 03:22 PM
It looks like you did some carb. tuning between the two pulls, did you?
Did you do any other pulls higher to find the peak HP RPM?
What fuel are you using? I like the way those plugs look
Did you do any other pulls higher to find the peak HP RPM?
What fuel are you using? I like the way those plugs look
Posted By: Roughbird72
Re: 423” Indy TA head dyno 🙃 - 07/29/19 04:42 PM
Nice
Posted By: WHITEDART
Re: 423” Indy TA head dyno 🙃 - 07/29/19 07:22 PM
Brett the Mopar Community owes you greatly thank you for your push an R&D of the small block Mopar..
Posted By: 65signet
Re: 423” Indy TA head dyno 🙃 - 07/29/19 09:03 PM
I love the small block, that is very impressive with an Edelbrock manifold
Posted By: AndyF
Re: 423” Indy TA head dyno 🙃 - 07/29/19 11:14 PM
Nice looking engine. I see you're running one of my motor plates. Looks good on there. I always figured the serious SB engine guys like you would want the two piece billet timing cover I designed for those engines but they didn't sell very well. Maybe just too expensive although I would suspect that someone has at least $25,000 in that engine if not more.
Posted By: 1Fast340
Re: 423” Indy TA head dyno 🙃 - 08/04/19 03:52 PM
That is some absolutly crazy numbers from a "stockstyle replacement head" with relocated pushrods
could you share any more information about the build? i do understand that you dont want to overshare on a build like that.
Posted By: 71Pan
Re: 423” Indy TA head dyno 🙃 - 08/04/19 10:17 PM
Awesome hp numbers Indy Heads ? did you port or customer supplied
Posted By: Mopar Mitch
Re: 423” Indy TA head dyno 🙃 - 08/07/19 10:29 PM
T/Anks for sharing the info!!
Posted By: Bad340fish
Re: 423” Indy TA head dyno 🙃 - 08/08/19 01:38 AM
I saw some facebook video where this motor(I believe) ran 6.teen in an early B-body.
Posted By: W5DART66
Re: 423” Indy TA head dyno 🙃 - 08/09/19 12:25 AM
https://youtu.be/6oTQf5IhsDw
First pass off the trailer 6.13 110 mph
Had something wrong with 3rd gear in the transmission so that pass was first and second gear from what I can figure.
Rolled through the 1/4 9.98 at 113.
Car is 3300lbs with him in the seat.
I feel if it makes a good pass it should go 5.90s 113-114mph
Cool to see B-body with a small block in it.
Good job
Mike and Gene Hutchins.
First pass off the trailer 6.13 110 mph
Had something wrong with 3rd gear in the transmission so that pass was first and second gear from what I can figure.
Rolled through the 1/4 9.98 at 113.
Car is 3300lbs with him in the seat.
I feel if it makes a good pass it should go 5.90s 113-114mph
Cool to see B-body with a small block in it.
Good job
Mike and Gene Hutchins.
Posted By: HardcoreB
Re: 423” Indy TA head dyno 🙃 - 08/09/19 12:01 PM
Just your average 800HP edelbrock street-headed small block.
Posted By: one bad fish
Re: 423” Indy TA head dyno 🙃 - 08/09/19 01:20 PM
Originally Posted by HardcoreB
Just your average 800HP edelbrock street-headed small block.