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stealth heads #686125
05/02/10 12:51 AM
05/02/10 12:51 AM
Joined: Dec 2006
Posts: 61
s.e. michigan
top8x7b Offline OP
member
top8x7b  Offline OP
member

Joined: Dec 2006
Posts: 61
s.e. michigan
any problems ,good bad ? putting on 383 in duster with turbo action 3800 convertor 4.10 gears 750 dpumper carb ,holley street dominator intake comp cams 550 intake 570 exhaust.

Re: stealth heads [Re: top8x7b] #686126
05/02/10 12:55 AM
05/02/10 12:55 AM
Joined: Jan 2003
Posts: 6,531
Jacksonville, FL
Chris2581 Offline
master
Chris2581  Offline
master

Joined: Jan 2003
Posts: 6,531
Jacksonville, FL
Change the springs,retainers and locks.


Nautilus Racing-
We use Superformance gaskets and Turbo Action converters/products.
Re: stealth heads [Re: Chris2581] #686127
05/02/10 01:01 AM
05/02/10 01:01 AM
Joined: Dec 2006
Posts: 61
s.e. michigan
top8x7b Offline OP
member
top8x7b  Offline OP
member

Joined: Dec 2006
Posts: 61
s.e. michigan
i did switched to 10 degree locks and retainers

Re: stealth heads [Re: top8x7b] #686128
05/02/10 03:13 AM
05/02/10 03:13 AM
Joined: May 2003
Posts: 854
Bloomingdale , OH
super451b Offline
super stock
super451b  Offline
super stock

Joined: May 2003
Posts: 854
Bloomingdale , OH
Have the valve job checked. I ported a set for a local racer and the valves and seats needed a little bit of attention.

Re: stealth heads [Re: super451b] #686129
05/02/10 07:38 AM
05/02/10 07:38 AM
Joined: Sep 2006
Posts: 685
SW Ohio
AAR-B4 Offline
mopar
AAR-B4  Offline
mopar

Joined: Sep 2006
Posts: 685
SW Ohio
You will need to clearance the pushrods.
I ran them "out of the box" for a season with no issues. 10.90s with a flat top 440 in a 2750# Cuda.
I have since replaced the springs with Comp 928s using the same retainers and keepers. No problems.







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