How car weight works

dragracerray · 01-30-2023, 10:56 AM

I don't think that is right. Correct me if I am wrong guys. Not sure if 3160 gets rounded up to 3165 or not.

car plus round up weight of
driver to nearest car without
weight 5 pounds 250 lb driver
D 9.5 multiplied by 299 plus 170 3010.5 3015 2765
E 10 multiplied by 299 plus 170 3160 3160 2910
F 10.5 multiplied by 299 plus 170 3309.5 3310 3060

dragracerray · 01-30-2023, 11:00 AM

that did not show up right on the post
first weight is "car plus driver weight",
second "weight is rounded up to the nearest 5 pounds" this is race weight
third column is the "weight of the car without a 250lb driver"
sorry Ray

Dave Ley · 01-30-2023, 11:09 AM

You always round down for weight. Example: 3164 is 3160

Quote:

Originally Posted by dragracerray

I don't think that is right. Correct me if I am wrong guys. Not sure if 3160 gets rounded up to 3165 or not.

car plus round up weight of
driver to nearest car without
weight 5 pounds 250 lb driver
D 9.5 multiplied by 299 plus 170 3010.5 3015 2765
E 10 multiplied by 299 plus 170 3160 3160 2910
F 10.5 multiplied by 299 plus 170 3309.5 3310 3060

Coleydog · 01-30-2023, 03:37 PM

I’ll look again but in the example that NHRA gave with the Mustang I didn’t see anything about roundup weight even if it’s only 5 pounds. I won’t be that close, I’m figuring 20 over just to be safe.

Glenn Briglio · 01-30-2023, 03:51 PM

Quote:

Originally Posted by Coleydog

I’ll look again but in the example that NHRA gave with the Mustang I didn’t see anything about roundup weight even if it’s only 5 pounds. I won’t be that close, I’m figuring 20 over just to be safe.

When you fill out your tech card you need to know the exact minimum weight or you can get disqualified. That's the reason for getting it correct.

01-30-2023, 10:56 AM	#1
dragracerray Member Join Date: May 2017 Location: Webster, New York Posts: 225 Likes: 495 Liked 217 Times in 93 Posts	Re: How car weight works I don't think that is right. Correct me if I am wrong guys. Not sure if 3160 gets rounded up to 3165 or not. car plus round up weight of driver to nearest car without weight 5 pounds 250 lb driver D 9.5 multiplied by 299 plus 170 3010.5 3015 2765 E 10 multiplied by 299 plus 170 3160 3160 2910 F 10.5 multiplied by 299 plus 170 3309.5 3310 3060 __________________ Ray Bassett I/SA 1687, SS/DA 1687 "SuperPro is both", unknown

01-30-2023, 11:00 AM	#2
dragracerray Member Join Date: May 2017 Location: Webster, New York Posts: 225 Likes: 495 Liked 217 Times in 93 Posts	Re: How car weight works that did not show up right on the post first weight is "car plus driver weight", second "weight is rounded up to the nearest 5 pounds" this is race weight third column is the "weight of the car without a 250lb driver" sorry Ray __________________ Ray Bassett I/SA 1687, SS/DA 1687 "SuperPro is both", unknown

01-30-2023, 03:37 PM	#4
Coleydog Senior Member Join Date: Jul 2014 Posts: 572 Likes: 39 Liked 53 Times in 38 Posts	Re: How car weight works I’ll look again but in the example that NHRA gave with the Mustang I didn’t see anything about roundup weight even if it’s only 5 pounds. I won’t be that close, I’m figuring 20 over just to be safe.