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-   -   new hp (https://classracer.com/classforum/showthread.php?t=30126)

Stephen & Horace Johnson 12-06-2010 10:31 PM

Re: new hp
 
Quote:

Originally Posted by 69Cobra (Post 226287)
According to the stat book Paul runs the 476hp combo.

they are 2 versions of the SS 427HR, alum head and cast iron, that are legal

GUMP 12-06-2010 11:15 PM

Re: new hp
 
Quote:

Originally Posted by Jason (Post 226282)
Yeah the DP got horsepower but the 09-10 DP just got a bigger cam!!!!!!

The cam is the same. They just fixed the rocker problem.

Daran Summerton 12-06-2010 11:49 PM

Re: new hp
 
SS 283/220 to 227 for Chevelle and Full Size? I am assuming an Impala is Full Size right??? Man I hope so....

Greg Barsamian 12-07-2010 12:14 AM

Re: new hp
 
Quote:

Originally Posted by Gary Parker (Post 226313)
Mark, I wish, but that is the stick combo only. Mine is at 287. Just think 17 hp less for me. LOL Even I do not think that would be right.. Same motor , just a 4 speed

Gary "Chicks dig STICKS"
LOL

Ed Carpenter 12-07-2010 12:17 AM

Re: new hp
 
Quote:

Originally Posted by Daran Summerton (Post 226351)
SS 283/220 to 227 for Chevelle and Full Size? I am assuming an Impala is Full Size right??? Man I hope so....


Guys running the 283/220 combo in GT won't like that.

ie Nicholson, Bichlmeier etc

AdemE 12-07-2010 12:18 AM

Re: new hp
 
Daran Summerton SS 283/220 to 227 for Chevelle and Full Size? I am assuming an Impala is Full Size right??? Man I hope so....

I think your talking about chevelle and malibu thats full size cars the Impala is big car

Daran Summerton 12-07-2010 12:42 AM

Re: new hp
 
If a Chevelle is 227 then a Impala should be as well, I understand someone went really fast like 5 years ago but nothing lately.

AdemE 12-07-2010 01:09 AM

Re: new hp
 
ok why should the chevelle and impala be at 227 ??

Jason 12-07-2010 07:32 AM

Re: new hp
 
Quote:

Originally Posted by GUMP (Post 226343)
The cam is the same. They just fixed the rocker problem.

You mean the factory sent the wrong specs out originally on both the rocker arm ratio and the cam lift? Yeah....Right!!!!!

Daran Summerton 12-07-2010 09:11 AM

Re: new hp
 
So we can have a chance against a 307 Olds :) Probably what I should have done but them dam 66 Impala's look so cool!!! I couldn't resist.


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