|
|
01-19-2012, 06:27 PM
|
#1 |
|
Member
Join Date: Nov 2005
Location: cloquet mn
Posts: 466
Likes: 17
Liked 67 Times in 30 Posts
|
Rocker Clarification is up!!!
Go to nhra competition rules ammendments!!!!
__________________
Ron Mattson 5015 STK |
|
|
|
01-19-2012, 07:59 PM
|
#2 |
|
Senior Member
Join Date: Jul 2007
Posts: 805
Likes: 0
Liked 3 Times in 1 Post
|
Re: Rocker Clarification is up!!!
I would say that clears up a lot of questions!
__________________
Woodro Josey 2002 STK |
|
|
|
|
01-19-2012, 08:20 PM
|
#3 |
|
Junior Member
Join Date: Jul 2011
Posts: 20
Likes: 0
Liked 0 Times in 0 Posts
|
Re: Rocker Clarification is up!!!
do the roller rockers have to be steel or is aluminum ok?
Last edited by new az stocker; 01-19-2012 at 08:23 PM. |
|
|
|
|
01-19-2012, 08:56 PM
|
#4 |
|
VIP Member
Join Date: Mar 2010
Location: Newport News, VA
Posts: 1,435
Likes: 371
Liked 129 Times in 59 Posts
|
Re: Rocker Clarification is up!!!
I think they still need to add one line -
Aftermarket rocker arms must have same ratio as OEM for engine horsepower claimed or OEM or Aftermarket rocker arms with any ratio permitted I do like the new rule about being able to reinforce an OEM steel rocker arm! Lew
__________________
Lew Silverman #2070 "The Wagon Master" N/SA |
|
|
|
|
01-19-2012, 10:34 PM
|
#5 |
|
VIP Member
Join Date: Nov 2008
Location: Glendora,Calif.
Posts: 1,135
Likes: 172
Liked 705 Times in 219 Posts
|
Re: Rocker Clarification is up!!!
Anybody have a brand name and part number? It would be nice to see what we need to buy.
|
|
|
|
|
01-19-2012, 11:55 PM
|
#6 |
|
Member
Join Date: Jun 2002
Posts: 175
Likes: 0
Liked 0 Times in 0 Posts
|
Re: Rocker Clarification is up!!!
__________________
67 Ford Fairlane F/SA 749 |
|
|
|
|
01-20-2012, 12:07 AM
|
#7 | |
|
Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 5,110
Likes: 1,570
Liked 1,808 Times in 411 Posts
|
Re: Rocker Clarification is up!!!
Quote:
As of just now, there is no rocker arm category listed.
__________________
Alan Roehrich 212A G/S |
|
|
|
|
|
01-20-2012, 09:23 AM
|
#8 |
|
VIP Member
Join Date: Mar 2010
Location: Newport News, VA
Posts: 1,435
Likes: 371
Liked 129 Times in 59 Posts
|
Re: Rocker Clarification is up!!!
So if I show up with Harlan Sharp 1.7 roller rockers on my 327 I'm OK? Are they going to check the ratio?
Still a lot of "what if's"! Lew
__________________
Lew Silverman #2070 "The Wagon Master" N/SA |
|
|
|
|
01-20-2012, 10:21 AM
|
#9 |
|
Senior Member
Join Date: Oct 2003
Location: Lower Slower Delaware
Posts: 535
Likes: 22
Liked 269 Times in 99 Posts
|
Re: Rocker Clarification is up!!!
Rocker Ratio is defined in your Engine Specifications in the guide.
__________________
Frank Ferrucci I/SA 1271 "Be Thankful for the Gifts You are Given" |
|
|
|
|
01-20-2012, 10:37 AM
|
#10 |
|
Member
Join Date: Nov 2005
Location: cloquet mn
Posts: 466
Likes: 17
Liked 67 Times in 30 Posts
|
Re: Rocker Clarification is up!!!
I spoke to Nhra tech last friday and was told stock ratio, dont know why its not
on the new ammendment. As pointed out earlier it is in the engine blueprints and probably why nothing has changed ratio wise. I was also told there will not be a accepted or required list, Any commercially available unit that fits the outlined requirements will be just fine.
__________________
Ron Mattson 5015 STK Last edited by ron mattson; 01-20-2012 at 10:39 AM. Reason: changes |
|
|
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
