superram or stealthram on a 383?
Registered User
Joined: May 2002
Posts: 195
From: Rancho Cucamonga ,CA
Re: superram or stealthram on a 383?
My 406 made 481.5 @ the crank with a HSR,8:5:1 Compression, AFR 220's.
Here it is.
http://www.stealthram.com/superchevyarticle.html
Also check out the Car Domain link for some behind the scene photo's.
Here it is.
http://www.stealthram.com/superchevyarticle.html
Also check out the Car Domain link for some behind the scene photo's.
Last edited by 1 DWN CAM; Jun 7, 2006 at 11:08 PM.
Registered User
Joined: Oct 2005
Posts: 685
From: Bakersfield
Re: superram or stealthram on a 383?
Originally Posted by 1 DWN CAM
My 406 made 481.5 @ the crank with a HSR,8:5:1 Compression, AFR 220's.
Here it is.
http://www.stealthram.com/superchevyarticle.html
Also check out the Car Domain link for some behind the scene photo's.
Here it is.
http://www.stealthram.com/superchevyarticle.html
Also check out the Car Domain link for some behind the scene photo's.
Registered User
Joined: Apr 2004
Posts: 317
From: Seattle, WA
Re: superram or stealthram on a 383?
Originally Posted by 1 DWN CAM
Yeah, it had a ATI D-1SC added later. Made 780 @6100 W/12lbs. ALL with a HSR!
Registered User
Joined: Oct 2005
Posts: 685
From: Bakersfield
Re: superram or stealthram on a 383?
Originally Posted by 1 DWN CAM
Yeah, it had a ATI D-1SC added later. Made 780 @6100 W/12lbs. ALL with a HSR!
Registered User
Joined: May 2002
Posts: 195
From: Rancho Cucamonga ,CA
Re: superram or stealthram on a 383?
Originally Posted by 91Z-28
Wow. 480hp is a lot for a motor set up for forced induction to make NA.
Thread Starter
Registered User
Joined: Feb 2000
Posts: 560
From: Pilot Mountain, NC
Re: superram or stealthram on a 383?
Originally Posted by YenkoST
Well...in my truck now......I get 12-13 mpg and about 19-21 mpg on the highway depending on speed and how good I am.
In a car, it will be better b/c you are lighter than I am(takes less throttle and less drag) and you have better aerodynamics. So you can afford to go bigger. AFR did a dyno with a 230/236 cam .510/.520 lift and made 510hp. Now, add there new 300cfm heads(195cc Eliminator heads) to the mix and you have about ~525 hp at the flywheel. The 224/230 cam will make about ~490fwhp with the new heads. And try and keep a 112+ LSA for better idle and drivibility characteristics.
In a car, it will be better b/c you are lighter than I am(takes less throttle and less drag) and you have better aerodynamics. So you can afford to go bigger. AFR did a dyno with a 230/236 cam .510/.520 lift and made 510hp. Now, add there new 300cfm heads(195cc Eliminator heads) to the mix and you have about ~525 hp at the flywheel. The 224/230 cam will make about ~490fwhp with the new heads. And try and keep a 112+ LSA for better idle and drivibility characteristics.
I ordered thier new 195 eliminator heads...they told me they flow 286 and 215. they are not in production yet...said about a month but Im on the list with a $500 deposit...said I should see they in 8-10 weeks....price was good ...I guess
I got time anyways...
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