|
![]() |
#11 |
VIP Member
Join Date: Dec 2001
Location: Texarkana Ark/TX
Posts: 2,446
Likes: 575
Liked 880 Times in 311 Posts
|
![]()
1969 427/430 HP L-88 in SS Automatic rated at 503 That is +73 HP
Probably not the highest, but up there.
__________________
Adger Smith (Former SS) |
![]() |
![]() |
Liked |
![]() |
#12 |
VIP Member
Join Date: Dec 2001
Location: Texarkana Ark/TX
Posts: 2,446
Likes: 575
Liked 880 Times in 311 Posts
|
![]()
Well, I just go a call from my friend that is connected to NHRA.
I will just call him "Carnac the Magnificent" Just because he is all knowing about class racing & a few other things.. He said my 73 HP example was nothing... Just look at the 1972 Chevy 454/230 in Super Stock It has a NHRA factor of 390 HP. After looking at the specs... I can see why...
__________________
Adger Smith (Former SS) Last edited by Adger Smith; 12-01-2024 at 09:04 AM. |
![]() |
![]() |
![]() |
#13 | |
Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 5,065
Likes: 1,486
Liked 1,630 Times in 378 Posts
|
![]() Quote:
Would that be the guy famous for starting the answer to every question with "now, let's open our rule book to page ........"?
__________________
Alan Roehrich 212A G/S |
|
![]() |
![]() |
![]() |
#14 |
Senior Member
Join Date: Mar 2002
Location: NS CANADA
Posts: 832
Likes: 1,302
Liked 319 Times in 121 Posts
|
![]()
That has got to be the record! 153hp over stock! (notice it's not a chev or mopar...lol)
__________________
Jim Miller 103 U/SA Last edited by goinbroke2; 12-04-2024 at 04:43 PM. |
![]() |
![]() |
![]() |
#15 |
VIP Member
Join Date: May 2002
Location: Shelby, NC
Posts: 1,769
Likes: 2,045
Liked 2,167 Times in 504 Posts
|
![]()
When I purchased my 2022 572 COPO it was rated at 430 HP. Before it made it's first NHRA run at Gainesville it was refactoring to 500 HP! It is by far the worst factored factory hot rod.
__________________
Daren Poole-Adams NHRA Stock/SS 2007 |
![]() |
![]() |
Liked |
![]() |
#16 |
Senior Member
Join Date: Jan 2015
Posts: 600
Likes: 1,449
Liked 560 Times in 160 Posts
|
![]()
1973 Nova Hatchback was 350/175/287 +112hp
|
![]() |
![]() |
![]() |
#17 |
VIP Member
Join Date: Jan 2009
Location: Bardstown, KY
Posts: 1,927
Likes: 121
Liked 347 Times in 123 Posts
|
![]() We have a winner ^^^ A 77 % increase
__________________
Alan Mackin Stock 3777/ SS 3377 P/SA & SS/PA Fox Thunderbird I/PS '95 Mustang GT |
![]() |
![]() |
Liked |
![]() |
|
|