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Untitled

July 24 2012 at 6:01 PM
  (Login blue470)
from IP address 174.231.64.246

any chevy guys getting substantial power from gm cast ironheads? with a 472 limit?

 
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Yes Deere...
(Login cbsuperduty)
68.96.24.175

Re: Untitled

July 24 2012, 7:38 PM 

In this video the first truck "should" be around 468 with factory iron heads. Also at about 3:06 he runs aftermarket cast.

http://www.youtube.com/watch?v=J4wP-oRthio&list=UUhV9eF3uCelSPCF_-D0cggA&index=10&feature=plcp

 
 
blue470
(Login blue470)
184.57.98.81

Re: Untitled

July 25 2012, 9:08 AM 

do you know where they are on power? They sound really good.

 
 


(Login cbsuperduty)
68.96.24.175

Re: Untitled

July 25 2012, 11:19 AM 

The 2wd I would guess 600-800 depending on who's dyno numbers you used. I would guess that the 4x4 is 800-900'ish. They are both pretty healthy.

 
 
James
(Login bubba2400)
24.167.210.76

Re: Untitled

July 25 2012, 10:38 PM 

Reher Morrison built a 480ci factory head motor with 1 7/8" headers that did just shy of 900. 4150 carb also. How much money do you have?

James

BigChevyHitch.com
BadgerTruckPullers.com

 
 
blue470
(Login blue470)
184.57.98.81

Re: Untitled

July 26 2012, 9:17 AM 

I`m sure not enough for that. i was hopin for the 750 range.

 
 

(Login PullinBret)
173.187.132.68

Re: Untitled

July 26 2012, 12:29 PM 

750 is a easy. 880 or what ever would be very expensive with that small header, might be that the dyno is a bit optimistic too. Never-the less with that high number I'd bet it has near no torque under 7000, but that's okay too.

Side note. I hear there is a somewhat budget limited Ford, giving a so called near 900 horse Chevy like that a run for its money!?

Bret

PFC Engines
DTS Dyno and SuperFlow SF600 equipped!

"Pullin For Christ"







 
 


(Login cbsuperduty)
68.96.24.175

Re: Untitled

July 26 2012, 4:17 PM 

Bret - Good to see your still alive... Where you talking to me or James?

 
 
Bret
(Login PullinBret)
173.187.132.68

Re: Untitled

July 26 2012, 6:08 PM 

No one specific, just commenting in the thread! I check here a lot, just don't post too much.

Bret

PFC Engines
DTS Dyno and SuperFlow SF600 equipped!

"Pullin For Christ"







 
 

(Login blue470)
174.231.3.173

Re: Untitled

July 26 2012, 6:36 PM 

someone give me the recipe. ive got james' old motor. i want to upgrade when its time to freshen. is there a flow number that dictates how much i can get?

 
 

(Login blue470)
174.231.3.173

Re: Untitled

July 26 2012, 6:53 PM 

bret, i like your signature on your posts. we are currently looking for a design for our truck and call it " by grace" and put the verse from ephesians under it.

 
 

(Login Ratticool)
174.255.66.198

Re: Untitled

July 26 2012, 6:55 PM 

Man and here i thought that cast iron heads and 4150 carbs were ways to limit power....lol....blue 470 i think the recipe is 540" save yourself some coin...lol...

 
 
Robert Hanshaw
(Login rhanshaw)
174.255.48.115

Re: Untitled

July 26 2012, 10:24 PM 

No replacement for displacement

 
 

(Login bubba2400)
24.167.210.76

Re: Untitled

July 27 2012, 11:44 PM 

Yup, that Ford runs good, took first tonight. RH hopefully does not have an optimistic dyno for what they are doing.

James

BigChevyHitch.com
BadgerTruckPullers.com

 
 
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