New factoring equation

What is your stance on factoring?

  • Go with Patrick Hale's new formula

    Votes: 25 59.5%
  • Half the factor with cic

    Votes: 2 4.8%
  • No factor

    Votes: 2 4.8%
  • Leave it alone and stay with current system

    Votes: 13 31.0%

  • Total voters
    42

Will Hanna

Administrator
Jan 19, 2006
945
51
28
45
Great State of TEXAS
Would you be in favor of this new factor equation?

Patrick Hale said:
I have curve fit the NHRA altitude correction factors for the "ET Convert to Altitude" column from NHRA.com. This curve fit is very close.

Factor = 1 + (Alt ^ 1.241) / 737,200

The current NHRA system uses sea level as the base for this calculation. A few years ago they decided not to factor tracks below 1200 feet (I think) in altitude. I used to race B/ED, F/ED, C/ED and K/AA in Div 7 and am well aware of the problem with the altitude factors.

What needs to be done is include the 1200 feet cut-off (or whatever cut-off you like) for no factor tracks as follows:

New Factor = 1 + ((Alt - 1200) ^ 1.241) / 737,200

This fixes the problem from the math perspective. It uses the cut-off altitude as the base - not sea level. So now, at 1200 feet, the factor is 1.0. That's the real problem!

For example, the "Old Factor" for Boise was 1.0245 and the "New Factor" would be 1.0119. And instead of B/AA going from 7.72 to 7.91 it would have gone to only 7.81.

Another example, for Denver - the "Old Factor" was 1.0633 and the "New Factor" would be 1.0476. Instead of B/AA going from 7.72 to 8.21, it would only go to 8.09.
 
Instead of inventing new math to make your car go fast how about WORKING on your cars to make them go fast.

leave it alone. if Comp racers keep nagging NHRA pretty soon they will get sick of it and Comp will go the way of Modified Production. And Top Dragster will replace it.
 
interesting.........this thread had a few more post's last time i looked at it:D

will, thank you for taking out the trash.

this is the best idea i have seen come out of this forum for as long as i have been looking at it.
 
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Patrick Hale didn't invent new math...

He used statistics and applied a principle of curve fitting that existed before Wally started the NHRA.

Software is available to perform this type of calculation for a few hundred dollars.

.....Altitude factors and permanent index change should not be connected. (this is an item for a vote)

We have not heard what drove the decision to make this change.

Will..... it is time for a vote.

Len Imbrogno replied to me, "If 65-70% of the Comp. Racers can agree on something, the NHRA Competition Committee will definately review and consider it. "

Ray Hadford

A/ND 6577
 
The Decision

Good point Ray,

So why was the decision made to hit the sea-level index via the altitude factor....Len, please help us out here.
 
arnold3001 said:
Instead of inventing new math to make your car go fast how about WORKING on your cars to make them go fast.

leave it alone. if Comp racers keep nagging NHRA pretty soon they will get sick of it and Comp will go the way of Modified Production. And Top Dragster will replace it.


CAN I HAVE A AMEN
 
i couldn't agree more. get you car to go faster. that is the base of our class. but when you do, after you have spent countless hours and ungodly amounts of money, do you think it is right that it can be taken away from you by a factoring system that no one seems to agree with?

someone asked why the factoring system was not an issue up until this point. i would say that is because we were not forced to live and die by a factoring system that is not accurate. do i think it is right that records can be set at factored tracks....no. we have had records, and that is all fine and dandy, but in the end, do you race comp to get records, or do you go out and try to win races? i would bet that 100% of comp racers would gladly give up a record for a national or divisional win. and by the way, why can you set a record at a divisional, but not a national? by this logic, why should you be able to hit your index at a race where you cannot set a record doing it? but that is not the point here. do i think that there needs to be index hits....yes. do i think that you should be able to hit indexes at every track....maybe, if it truly is a run that warrants a cic penalty. but how do we know that it is? by the factoring system? is it that precise?

personally i do not feel that that a factoring system that does not take weather conditions into account is that precise. will NHRA ever go to a system that factors tracks by the current weather conditions for the weekend? probably not, but that would solve a lot of problems concerning mineshaft conditions. do i think it is fair that someone has to go out and run in mineshaft conditions and run the risk of hitting their index......no. i am sure that the answer from some will be "well then, just don't go to those races." is that fair?.....no. i would assume that most racers do not want to pick and choose where they go race by "what will the air be like there?", or "that track's factor is too fast." but rather by "hey, Vegas is a great facility, and a fun town, let's go race there."

let's try and get together on an issue, before we try and set out to fix it. i am not asking if you agree or disagree with factoring, index hits, how the factoring system has come to be, or how to fix it. but point blank.....do you really feel that the factoring system is accurate. that's it... yes or no?

i know that everyone is getting tired of these polls, but just out of curiosity, i would love to see one done on this.
 
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I can't believe how wound up everyone has gotten over this hit on B/AA. Everyone I see posting here were not even there. The correction factor was fine, I was there. I was down 3 to 5 hun. from seattle 2 weeks earlier. That is with the correction. Marshall was flat out fast! That car will run in the 6 second zone for sure, gauranteed! It is almost embarassing to look on here and see everyone whining. What about all the hits back east that happened before we even got out of the garage? I just hope NHRA ignores the handfull of whiners that are always posting on here. I think NHRA made the right decision with hits at altitude. It helps out the slower cars like myself. Be resposible and put some lead in, with no penalties the fast cars will dominate at altitude resulting in less cars.
 
yeah, stupid whiners. what gives all you whiners the right to have an opinion, oh, and post it on a public forum. geeez.
 
i just hope that the denver points meet and nationals are not going to be the blood bath they have the potential to be. if it does turn out to be that way though, i can guarantee that there will be a lot more talk about the factoring system. good luck to all who will be attending this race and to those who will not be but have cars in their class running there.
 
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To Post or Not To Post

Steve, having an opinion on this site has proven to be a risky venture, yet you have perservered. We have largely agreed on most directions the discussion's have headed....even though we have never met. The facts that we all discuss are based on the future of Comp.....it is a scarey attitude that seems to prevail, when the fundamental reason these discussions are happening is to prolong the existence of Comp. The number of cars....12... at my home track this weekend at Mission (we should be #13) has got to be justification of these discussion's on this forum. The "Leave Comp Alone" attitude will be the demise of it....somebody has to take a look outside of their box and as the lawyer says "without prejudice" what would benefit the class as a whole. It doesn't take a rocket scientist to see we got a problem when one of the fastest tracks in the world, that attracts SS hemi cars from Florida, has the Comp cars avoiding it like the plague. There is something wrong with this picture. HELLO everyone....this is not good.
 
It seems as tho when its a post about changing comp everyone is always saying leave comp alone and work on your car. Then we someone smashes an indew really bad all the same people are on here whining about how the CIC system isnt working and how it needs to be changed! my opinion is comp racing is go fast or go home... if u cant hang put some shoe polish on the window and run ss, t/s, or t/d.

Thanks my rant is over

Simoneaux
 
Rampy Should....

Above all.... Rampy should be posting here...which begs the question....why isn't he.....the Professional Comp racer........?????
 
IMO, Rampy was being overly modest when he said that. The best teams (like Rampy's) are well prepared (i.e breakage is rare; runs are consistent) and consistently take care of business at both ends of the track. As is seen in many arenas of competition, the best teams push the others to making mistakes. IMO, calling the opponents mistakes "luck" detracts from hard work of the team that is the beneficiary. BTW, I'm not a Rampy cheerleader...just giving my .02.


Steve Holloway said:
Rob,
I must admit that I was heartened to read his comments in the current dragster, where he said that luck plays into it more than ever. He said you need a red light, an opponent CIC hit or some other break to have a chance to win. Which is exactly what I said in a recent post here that was not well received by some. Sometimes the truth hurts.

On completely different note...sure wish I was at the Maple Grove LODRS! From what I have seen on DCR, it looks like national event caliber (or better) fields in Comp, SS and Stock!

Mark
 
The Path to Winning

Bill Maropolus once wrote a book (or a paper) titled ,"101 Ways to Lose" and at the time it seemed complete....approximately 1978....some years later he was at the track as a crew member (engine builder) and the 101 ways to lose came up as a jive topic....he said that list is a little light now. He noted that, I believe it was Jeff Lane, had just lost a round of S/Stock because his power window wouldn't go up, so the list goes on. That just happened to Butner also. The point is still the same, winning has always required some measure of luck and it always will. Winning in Comp is no different, regardless of factors or the speed of the tree or the bogus index, ya gotta be good to be fast and ya goota be good to be lucky. It would be nice if driving at the starting line and down the track was the most important part of that job, unfortunately, the finish line and the decisions made there affect you and your class forever. That is fundamentally wrong and the lifting thing, that is such a big part of Comp, will slowly erode the credibility of this great eliminator.
 
I was wondering what the record would be in P/S if NHRA used the factoring formula on P/S like they do in comp. Could a P/S car go quicker in one of the factored track than at sea-level? Maybe we should figure it out so that we can determine just how far the factoring is off. Something to look forward to when Denver comes around.
 
Craig I think thats one of the best comparisons Ive heard on here about the factoring. If memory serves me right the best run to date is an .07 or right in there and that factors out currently to a .64 Very good point.