Home
Don't have an account? Create one now! It's always free!


Forgot Password
Ed's Auto Parts - Mention MOTORGEN for a Discount!
Motorgen Sponsor: McLeod Racing
Motorgen Sponsor: American Muscle - Add style and performance to your Stang
Motorgen Sponsor: Hall Fabrication & Racing
Motorgen Sponsor: Injectors Plus - Performance Fuel Delivery Systems
Reply
 
Thread Tools
Old 02-02-2013, 09:06 PM   #1
LeedomLeedom is offline
Graphics B*tch
 
Leedom's Avatar
 
Join Date: Dec 2006
Posts: 2,197
Default 429 for a '72 Mach 1

My dad is finally going to be dropping his 429 into his Mach 1. We will be removing the existing 351 Cleveland. Not sure what exactly we are going to do with the 351 but that is a decision for later. Right now he is wanting to throw a new cam in the 429 before we drop it into the Mach.

The engine specs are as follows:
429 ci
Bore: 4.36
Stroke: 3.59
CR: 10.5:1
Connecting Rod Length: 6.6050
Intake: Edelbrock Performer Dual Plane
Heads: stock 1970 Dove-C
Head Runner Volume: 71-75cc
Ported Heads (going to be)
Intake Valve: 2.075-2.090
Exhaust Valve: 1.646-1.661
Rocker Arm Type: Stock
Rocker Arm Ration: 1.75:1
Headers: Hooker Super Comp long tubes
RPM Range (Low): 650
RPM Range (High): 4600

Manual Trans in case that makes a difference with a rear end of 3.50
Tire height: about 30"

He is leaning towards either a hydraulic flat tappet or a solid lifter roller from Comp. Right now in talking with Comp they are recommending this kit. Let me know if you have any recommendations.

My dad still needs a Carb and distributor/coil so if you have any recommendations on those that would be great.
__________________
Adam

'13 Ford Fusion SE (2.0L EcoBoost)(Conor)

'03 Zinc Yellow Mach 1(Yazmine)
290HP / 305TQ
1/4 mile ET: 13.28 @ 101MPH (1.867 60')

'99 White F-150 (4.6L)(Bud Jr.)-gone but never forgotten
  Reply With Quote
Old 02-03-2013, 12:06 AM   #2
94cobra69ss39694cobra69ss396 is offline
Fast & Filthy
 
94cobra69ss396's Avatar
 
Join Date: Jun 2008
Posts: 3,840
Default

That cam is a great choice especially with a 3.50 rear gear.
  Reply With Quote
Old 02-03-2013, 12:11 AM   #3
LeedomLeedom is offline
Graphics B*tch
 
Leedom's Avatar
 
Join Date: Dec 2006
Posts: 2,197
Default

My dad was thinking a 750CFM Carb would be good agree?
__________________
Adam

'13 Ford Fusion SE (2.0L EcoBoost)(Conor)

'03 Zinc Yellow Mach 1(Yazmine)
290HP / 305TQ
1/4 mile ET: 13.28 @ 101MPH (1.867 60')

'99 White F-150 (4.6L)(Bud Jr.)-gone but never forgotten
  Reply With Quote
Old 02-03-2013, 12:25 AM   #4
94cobra69ss39694cobra69ss396 is offline
Fast & Filthy
 
94cobra69ss396's Avatar
 
Join Date: Jun 2008
Posts: 3,840
Default

Yes, anything bigger will be too big.
  Reply With Quote
Old 02-03-2013, 12:34 AM   #5
LeedomLeedom is offline
Graphics B*tch
 
Leedom's Avatar
 
Join Date: Dec 2006
Posts: 2,197
Default

He is thinking Edelbrock, Holly or Demon? Any recommendations?
__________________
Adam

'13 Ford Fusion SE (2.0L EcoBoost)(Conor)

'03 Zinc Yellow Mach 1(Yazmine)
290HP / 305TQ
1/4 mile ET: 13.28 @ 101MPH (1.867 60')

'99 White F-150 (4.6L)(Bud Jr.)-gone but never forgotten
  Reply With Quote
Old 02-03-2013, 12:37 AM   #6
94cobra69ss39694cobra69ss396 is offline
Fast & Filthy
 
94cobra69ss396's Avatar
 
Join Date: Jun 2008
Posts: 3,840
Default

Also for ignition I recommend Mallory. If it's more then he wants to spend then go with MSD. I'm running MSD stuff in both the Chevelle and the Cobra but only because the Mallory distributor I was running in the Chevelle before costs over $400 now. When the old one went out I couldn't afford to replace. It had been in the car for about 15 years.
  Reply With Quote
Old 02-03-2013, 12:39 AM   #7
94cobra69ss39694cobra69ss396 is offline
Fast & Filthy
 
94cobra69ss396's Avatar
 
Join Date: Jun 2008
Posts: 3,840
Default

Holley or Demon. I don't like the AFB style carbs. I've always run a Holley so I'm familiar with them. They're easy to work on and tune.
  Reply With Quote
Old 02-03-2013, 01:00 AM   #8
LeedomLeedom is offline
Graphics B*tch
 
Leedom's Avatar
 
Join Date: Dec 2006
Posts: 2,197
Default

We are looking in the summit catalog and their Summit brand carbs are way cheap? I read some online that Holly at least used to make them. What do you think?
__________________
Adam

'13 Ford Fusion SE (2.0L EcoBoost)(Conor)

'03 Zinc Yellow Mach 1(Yazmine)
290HP / 305TQ
1/4 mile ET: 13.28 @ 101MPH (1.867 60')

'99 White F-150 (4.6L)(Bud Jr.)-gone but never forgotten
  Reply With Quote
Old 02-03-2013, 01:10 AM   #9
VettezukiVettezuki is offline
I, Vettezuki
 
Vettezuki's Avatar
 
Join Date: Feb 2006
Posts: 14,754
Default

Quote:
Originally Posted by Leedom View Post
We are looking in the summit catalog and their Summit brand carbs are way cheap? I read some online that Holly at least used to make them. What do you think?
I do NOT know in this case, but it's not uncommon for off brand makes to be made by the same OEM. It's certainly plausible.
__________________
Motorgen on
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Motorgen on
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Motorgen Project Car
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
(active)
Motorgen Project Car
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
(back burner)
  Reply With Quote
Old 02-03-2013, 01:15 AM   #10
LeedomLeedom is offline
Graphics B*tch
 
Leedom's Avatar
 
Join Date: Dec 2006
Posts: 2,197
Default

Trying to decide between these

Holly 770
Summit Racing
__________________
Adam

'13 Ford Fusion SE (2.0L EcoBoost)(Conor)

'03 Zinc Yellow Mach 1(Yazmine)
290HP / 305TQ
1/4 mile ET: 13.28 @ 101MPH (1.867 60')

'99 White F-150 (4.6L)(Bud Jr.)-gone but never forgotten
  Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT -7. The time now is 08:18 AM.