|
![]() |
#1 |
Member
Join Date: Mar 2010
Posts: 210
Likes: 35
Liked 386 Times in 74 Posts
|
![]()
"Reserved for foreign and domestic factory-production coupes, sedans, sports cars, convertibles, or station wagons with any production V-8 engine of the same make. Year of engine optional, engine/body platform combinations that fit base Super Stock not eligible. Only those engines and/or bodies listed in the Official NHRA Stock Car Classification Guide are eligible for competition. Also see WEIGHT. Cars will be classified using the class weight break multiplied by the horsepower or performance rating of the engine used. Minimum weight with driver: 2,670 pounds."
__________________
Austin Williams 3 SG 464Q STK SC |
![]() |
![]() |
Liked |
![]() |
#2 |
Member
Join Date: Sep 2010
Location: Jersey Shore
Posts: 336
Likes: 1,360
Liked 508 Times in 117 Posts
|
![]()
Seems like a reasonable idea, but where exactly is the line drawn and how exactly will this be enforced?
I can't run a LT1 in my GT/xx 1998 Firebird because it's in the 1998 class guide as an SS/xx. OK, makes sense. I can't run a LS1 in my GT/xx 1999 Firebird because it's in the 1999 class guide as an SS/xx. OK, makes sense. Can I run a 1998 LT1 in my GT/xx 1999 Firebird because there's no LT1 in a 1999 Firebird? If so, isn't this the sort of thing people were doing anyway? And if not, where do you draw the line? |
![]() |
![]() |
Liked |
![]() |
#3 |
VIP Member
Join Date: Sep 2004
Location: Elgin,IL
Posts: 1,333
Likes: 5
Liked 262 Times in 100 Posts
|
![]()
I'm really surprised there hasn't been more discussion or questions on this.
Could you run a low compression 1972 Oldsmobile 455 in a 1970 body? What exactly are they saying if someone claims a different year car vs engine? Who is this rule affecting the most? |
![]() |
![]() |
![]() |
#4 | |
Member
Join Date: Jan 2006
Posts: 177
Likes: 21
Liked 300 Times in 48 Posts
|
![]() Quote:
|
|
![]() |
![]() |
Liked |
![]() |
#5 |
Senior Member
Join Date: Aug 2003
Location: Pierce NE
Posts: 902
Likes: 53
Liked 303 Times in 106 Posts
|
![]()
How about this one 1966 Chevy 283/220. GT rated 233, Nova 233, Big cars 229, Chevelle 217 all different platforms but same engine specs. Tom
__________________
Tom Meyer 5240 SS Stock ??? |
![]() |
![]() |
Liked |
![]() |
#6 |
Senior Member
Join Date: Sep 2006
Location: Fulton County, PA
Posts: 540
Likes: 9
Liked 766 Times in 212 Posts
|
![]()
Combinations where a simple carb/intake change changes the year of the engine?
'68 - '71 or even '73 Darts/Dusters with 340s? Or is a different year spec engine all that is required to go to GT? |
![]() |
![]() |
![]() |
#7 |
VIP Member
Join Date: Mar 2007
Posts: 2,330
Likes: 548
Liked 1,656 Times in 507 Posts
|
![]()
The way I interpret the rule is if the engine in your car is correct to run a specific super stock class then it cannot run GT. Some change would have to be done for it to be legal in GT. Carb change, Different heads etc.
__________________
Mike Pearson 2485 SS |
![]() |
![]() |
Liked |
![]() |
#8 |
Junior Member
Join Date: Feb 2007
Posts: 21
Likes: 0
Liked 0 Times in 0 Posts
|
![]()
I agree with what Mike said. I have a 1964 Chevy ll with a 283, a natural K or L car in regular SS therefore can’t run that combo in GT/M or N any more. What’s unfortunate with that is the stick hp rating is 7 hp less in GT.
|
![]() |
![]() |
![]() |
#9 |
Member
Join Date: Mar 2006
Location: Leitchfield, Ky.
Posts: 129
Likes: 19
Liked 19 Times in 7 Posts
|
![]()
Larry, NHRA just took 283-237 down to 230
|
![]() |
![]() |
![]() |
#10 |
Senior Member
Join Date: Aug 2003
Location: Pierce NE
Posts: 902
Likes: 53
Liked 303 Times in 106 Posts
|
![]()
NHRA just took 283-237 down to 230 This stick cars in a Chevy II only Autos is 233. Chevelle with a stick is still 227, Auto is 217. SS/J K L M is a 1# weight break, where do the GT classes go 1/2# breaks? Tom
__________________
Tom Meyer 5240 SS Stock ??? Last edited by Tom Meyer; 12-09-2022 at 12:27 AM. |
![]() |
![]() |
![]() |
|
|