|
|
![]() |
#1 |
VIP Member
Join Date: May 2002
Location: Shelby, NC
Posts: 1,817
Likes: 2,155
Liked 2,336 Times in 549 Posts
|
![]()
Actually, the classes themselves were created to stop all the crying. The cars came first...
__________________
Daren Poole-Adams NHRA Stock/SS 2007 |
![]() |
![]() |
![]() |
#2 |
Veteran Member
Join Date: Mar 2002
Location: Miles From Nowhere
Posts: 7,809
Likes: 2,900
Liked 5,113 Times in 1,948 Posts
|
![]()
Here's another one:
"Aluminum center section permitted only on vehicles that were originally equipped with same." In other words, a "stock" CJ II center section is not allowed in another Ford CJ 1
__________________
"We are lucky we don't get as much Government as we pay for." Will Rogers |
![]() |
![]() |
Liked |
![]() |
#3 |
Veteran Member
Join Date: Mar 2002
Location: Miles From Nowhere
Posts: 7,809
Likes: 2,900
Liked 5,113 Times in 1,948 Posts
|
![]()
More...
"Porting, polishing, welding, epoxying and acid-porting prohibited. Combustion-chamber modifications prohibited. " I don't see where CNC porting is allowed
__________________
"We are lucky we don't get as much Government as we pay for." Will Rogers |
![]() |
![]() |
Liked |
![]() |
#4 |
Senior Member
Join Date: Apr 2020
Location: Phila, PA
Posts: 793
Likes: 0
Liked 733 Times in 384 Posts
|
![]()
I maybe wrong be wasn't AMC the first to offer ported heads?
Stan |
![]() |
![]() |
Liked |
![]() |
#5 |
VIP Member
Join Date: May 2002
Location: Shelby, NC
Posts: 1,817
Likes: 2,155
Liked 2,336 Times in 549 Posts
|
![]()
I guess the argument has now turned to interpreting the rules?
Every turn-key late model factory car came with a 9" rear and aluminum center section. The 2008-up rule came when racers started converting the factory cars to their production version around 2015. Factory ported heads were in the guide before 2008.
__________________
Daren Poole-Adams NHRA Stock/SS 2007 |
![]() |
![]() |
![]() |
#6 |
Veteran Member
Join Date: Mar 2002
Location: Miles From Nowhere
Posts: 7,809
Likes: 2,900
Liked 5,113 Times in 1,948 Posts
|
![]()
You are correct there, and there's more that they didn't have to change back from the COPOs
__________________
"We are lucky we don't get as much Government as we pay for." Will Rogers |
![]() |
![]() |
Liked |
![]() |
|
|