|
|
![]() |
#1 |
Senior Member
Join Date: Jul 2014
Posts: 572
Likes: 39
Liked 53 Times in 38 Posts
|
![]()
Ok I’ve read the specks on the NHRA site to get my HP and base car weight. But I’m still to dense to get it in my head right. 70 Duster 340 me 250 lbs. D is 10.0 factor E is 10.50 and F is 11.0. Does that mean to run F at 11.0 times 299 for HP then add 170 pounds (- 80 lbs me)to get car weight? Any help will be appreciated!
|
![]() |
![]() |
![]() |
#2 | |
Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 5,116
Likes: 1,573
Liked 1,831 Times in 415 Posts
|
![]() Quote:
What you posted looks like you have a handle on it. It's pretty simple. It's your NHRA HP factor multiplied by the weight break for the class. So, yes, 11x299+170. And you simply subtract the amount you weigh over 170 from the weight of the car. Good luck and have fun!
__________________
Alan Roehrich 212A G/S |
|
![]() |
![]() |
![]() |
#3 |
Veteran Member
Join Date: Mar 2002
Location: Miles From Nowhere
Posts: 7,817
Likes: 2,907
Liked 5,125 Times in 1,953 Posts
|
![]()
Weight breaks
D/S -9.5, E/S- 10, F/S-10.5
__________________
"We are lucky we don't get as much Government as we pay for." Will Rogers Last edited by Mark Yacavone; 01-29-2023 at 12:41 AM. |
![]() |
![]() |
Liked |
![]() |
#4 |
Live Reporter
Join Date: Oct 2004
Location: Hickory, Ky
Posts: 10,643
Likes: 1,941
Liked 10,724 Times in 2,233 Posts
|
![]()
Is your notch a driver?
|
![]() |
![]() |
![]() |
#5 |
Senior Member
Join Date: Jul 2014
Posts: 572
Likes: 39
Liked 53 Times in 38 Posts
|
![]() |
![]() |
![]() |
![]() |
#6 |
VIP Member
Join Date: Dec 2007
Location: Woodlawn IL
Posts: 1,092
Likes: 162
Liked 216 Times in 77 Posts
|
![]()
Goto the class racer info website. And make an account. Once you enter your car info. It’ll figure it all out for you.natural, lighter and heavier classes. But you have to register (it’s easy). I’m embarrassed to say. I’ve been looking at that website for a long long time. And just registered last week. I had no idea how much more info there was available. If you just register and log in.
Last edited by Rob Petrie E395; 01-29-2023 at 12:50 PM. |
![]() |
![]() |
Liked |
![]() |
#7 |
Senior Member
Join Date: Jul 2014
Posts: 572
Likes: 39
Liked 53 Times in 38 Posts
|
![]() |
![]() |
![]() |
![]() |
Thread Tools | |
Display Modes | |
|
|