Duster Shipping Weight??

FED 387 · 10-12-2009, 07:47 PM

OK-- comp387

Hemiparts · 10-12-2009, 08:57 PM

so, 3140 +170 for driver = 3310lbs/340 cid = 9.73 lbs per cubic in ????

Dusty Lowell · 10-12-2009, 09:22 PM

shipping weight 3154, factored hp 283. 11.14 factor, only add the 170 after to figure your minimun weight.
SS/IA=3000lbs min SS/JA= 3280lbs min SS/KA= 3565lbs min i think they round down in SS weights correct me if i'm wrong.

Jim Wahl · 10-12-2009, 10:27 PM

I still have the original factory paperwork on my 1971, 340 auto, Demon. It says 3165lbs. Jim

Hemiparts · 10-13-2009, 03:59 PM

Do i need to weigh by actual scale weight what the class weight is or is that just a number that they use to class the cars ????I'm going to be adding some weight to the front of and already nose heavy car ( 56%-44%) by removing my fibergalss hood and going to a steel hood So if I know where I need to weigh maybe I can add some weight in diffrent places to make up the imbalance. Thank you guys for all your help and imput just trying to figure out where I need to be..

Dusty Lowell · 10-13-2009, 04:20 PM

you can basically weigh anything you want as long as its heavier then the minimum. In some divisions if your heavier then the next class minimum they will give you some *****. ie: running SS/JA at more then the SS/KA minimum weight. So it doesnt matter where the weight is just how much total. Although it definately matters in the setup where your weight is i'd say 50/50 is ideal for a stocker, not sure in a SS.

Jim Wahl · 10-13-2009, 04:30 PM

Your combo is a natural "J" car which is an 11lb. class. You are allowed to weigh the minimum for the class. You are also allowed to move up one class (SS/IA) or down one class (SS/KA. To run your natural class (SS/JA) your car must weigh 3280lbs. 11lb class X 283hp + 170lbs = 3283 rounded to 3280lbs. Jim

Rod Greene · 10-14-2009, 07:00 PM

I don't undersrtand why your car is so nose heavy. 72 Demon F/S 3160 lbs is a 50/50 car. The Buckners run a 72 duster in E/SA 3060 lbs . In Super Stock with the aluminum intake you could take off at least another 20 lbs. The weight bias is not as important on a SS car because of the large hind tires.

10-12-2009, 07:47 PM	#1
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,429 Likes: 563 Liked 336 Times in 183 Posts	Re: Duster Shipping Weight?? OK-- comp387

10-12-2009, 08:57 PM	#2
Hemiparts Member Join Date: Mar 2008 Location: Raleigh, N.C Posts: 212 Likes: 0 Liked 0 Times in 0 Posts	Re: Duster Shipping Weight?? so, 3140 +170 for driver = 3310lbs/340 cid = 9.73 lbs per cubic in ????

10-12-2009, 09:22 PM	#3
Dusty Lowell Member Join Date: Sep 2004 Location: Kensington, NH Posts: 103 Likes: 0 Liked 0 Times in 0 Posts	Re: Duster Shipping Weight?? shipping weight 3154, factored hp 283. 11.14 factor, only add the 170 after to figure your minimun weight. SS/IA=3000lbs min SS/JA= 3280lbs min SS/KA= 3565lbs min i think they round down in SS weights correct me if i'm wrong. __________________ Dusty Lowell #1773 STK F/SA

10-12-2009, 10:27 PM	#4
Jim Wahl Veteran Member Join Date: Jan 2002 Location: Central Florida Posts: 5,845 Likes: 672 Liked 683 Times in 129 Posts	Re: Duster Shipping Weight?? I still have the original factory paperwork on my 1971, 340 auto, Demon. It says 3165lbs. Jim __________________ Jim Wahl....NHRA #2239 S/SS - IHRA # 8 Stock, D2 Stock Champion (forever I guess) 2019 Baby Gators Stock Champion 2009 NHRA D2 National Open Stock Champion 1982 NHRA D2 West Palm Beach LDRS SS Runner Up Past President, Southern Stock / Super Stock Association.

10-13-2009, 03:59 PM	#5
Hemiparts Member Join Date: Mar 2008 Location: Raleigh, N.C Posts: 212 Likes: 0 Liked 0 Times in 0 Posts	Re: Duster Shipping Weight?? Do i need to weigh by actual scale weight what the class weight is or is that just a number that they use to class the cars ????I'm going to be adding some weight to the front of and already nose heavy car ( 56%-44%) by removing my fibergalss hood and going to a steel hood So if I know where I need to weigh maybe I can add some weight in diffrent places to make up the imbalance. Thank you guys for all your help and imput just trying to figure out where I need to be..

10-13-2009, 04:20 PM	#6
Dusty Lowell Member Join Date: Sep 2004 Location: Kensington, NH Posts: 103 Likes: 0 Liked 0 Times in 0 Posts	Re: Duster Shipping Weight?? you can basically weigh anything you want as long as its heavier then the minimum. In some divisions if your heavier then the next class minimum they will give you some *****. ie: running SS/JA at more then the SS/KA minimum weight. So it doesnt matter where the weight is just how much total. Although it definately matters in the setup where your weight is i'd say 50/50 is ideal for a stocker, not sure in a SS. __________________ Dusty Lowell #1773 STK F/SA

10-13-2009, 04:30 PM	#7
Jim Wahl Veteran Member Join Date: Jan 2002 Location: Central Florida Posts: 5,845 Likes: 672 Liked 683 Times in 129 Posts	Re: Duster Shipping Weight?? Your combo is a natural "J" car which is an 11lb. class. You are allowed to weigh the minimum for the class. You are also allowed to move up one class (SS/IA) or down one class (SS/KA. To run your natural class (SS/JA) your car must weigh 3280lbs. 11lb class X 283hp + 170lbs = 3283 rounded to 3280lbs. Jim __________________ Jim Wahl....NHRA #2239 S/SS - IHRA # 8 Stock, D2 Stock Champion (forever I guess) 2019 Baby Gators Stock Champion 2009 NHRA D2 National Open Stock Champion 1982 NHRA D2 West Palm Beach LDRS SS Runner Up Past President, Southern Stock / Super Stock Association.

10-14-2009, 07:00 PM	#8
Rod Greene Senior Member Join Date: Mar 2002 Location: TN Posts: 530 Likes: 436 Liked 242 Times in 81 Posts	Re: Duster Shipping Weight?? I don't undersrtand why your car is so nose heavy. 72 Demon F/S 3160 lbs is a 50/50 car. The Buckners run a 72 duster in E/SA 3060 lbs . In Super Stock with the aluminum intake you could take off at least another 20 lbs. The weight bias is not as important on a SS car because of the large hind tires. __________________ Rod Greene Real men shift for them selves. Slowly working on TA Challenger for D,E/S and a 72 Challenger for SS/K, L as if I don't have enough other projects.