A Poll Regarding the IT Rules Set

I would like the IT rules to allow removal of dual purpose vestiges.

  • Yes.

    Votes: 73 57.0%
  • No

    Votes: 55 43.0%

  • Total voters
    128
Noam - Just because you can't afford to buy an upgraded ECU is not a reason to restrict ECU's

That actually wasn't the point, per se. Removing a washer bottle is of no real competitive consequence and does not compel somebody else to do something to remain on the same competitive level. The ECU rule does. Being compelled to spend the time and effort - not so much the money - to muck with stuff that I never intended to muck with when I started out with the car is what I can ill afford.
It's hard enough to find the time just to race.

Now back to the discussion at hand rather than beating the ECU horse.
 
I find this really interesting that the membership will argue ad-nauseam about removing (or not going out and buying) things like washer bottles, but apparently nobody raises an eyebrow for open ecu's coilovers etc... is this supposed to be low cost racing or not?

There was quite extensive debate about the ECU rule. Ironically, lowering cost was one of the reasons cited *for* the new rule. But that's :dead_horse:

I think the ITAC is on the right road. The fact that there is a big push to document everything is something I personally am very pleased to see. The process will never be perfect, but if everything is documented then at least we'll know how something was determined.

I'm all for putting every car through the process. In fact, I think a cycle should be created where every so many years the process gets run again. That way if something changes for a car then it can be adjusted when the next cycle comes around.

Leave everything else alone for the time being, though.

David
 
What does the IT community feel about THIS concept:

Run car A through the process. No 'additional' information is known about power output so 25% is used. A process number is spit out and recommended. It is 200lbs lower than it is now.

The CRB rejects the recommendation based on 'historical on-track perfromance'. Meaning the car is competitive now, lowering its weight would result in a problem given what we have seen so far on track.

To what level is the IT comminuty acceptant of on-track performance being used in the process. I won't comment. If you feel stringly either way - WRITE THE CRB NOW.
 
I feel very stringly...lol...

I think Jake said it best. We can never cut ontrack performance out completely even if we tried -- human nature and all. But we can limit it to being a trigger for a closer look to see if something is wrong with the process. But that's all.

In the case I above, I say use the 25% and have at it.
 
I'd love to know how you lose a washer bottle in a car wash... or is that a British car issue?

I've complained for quite a while that the process was applied inconsistently, and I'm all for fixing that. Though I won't sign on to V2.0 without all the details, it seems clear there is more not on the table. The rest is claimed to be very minor, but if that's true why not spell it out?

Otherwise, count me in for no. Enough change. Leave IT alone.
 
I pointed the high pressure gun at the engine bay to clean it and it destroyed my already deteriorating bottle...literally blew it to pieces. It was kind of cool to watch.
 
What does the IT community feel about THIS concept:

Run car A through the process. No 'additional' information is known about power output so 25% is used. A process number is spit out and recommended. It is 200lbs lower than it is now.

The CRB rejects the recommendation based on 'historical on-track perfromance'. Meaning the car is competitive now, lowering its weight would result in a problem given what we have seen so far on track.

To what level is the IT comminuty acceptant of on-track performance being used in the process. I won't comment. If you feel stringly either way - WRITE THE CRB NOW.

I would say you just found a pretty good trigger to believe it is outside the 25% power gain and more research is needed. If the car is as fast as you say you are missing something.
 
I pointed the high pressure gun at the engine bay to clean it and it destroyed my already deteriorating bottle...literally blew it to pieces. It was kind of cool to watch.
And you and what two other people living today know what the stock one looked like?:D AutoZone is calling.
 
I would say you just found a pretty good trigger to believe it is outside the 25% power gain and more research is needed. If the car is as fast as you say you are missing something.
Sounds like it is outside the 25% power gain. Is it similar in engine architecture to other cars that are awarded a higher than 25% power gain?
 
.....You don't. In exchange for you deciding to invest a few pound and little time in your won safety, you are allowed to remove all the door crap you list. Just add a horizontal bar that protrudes in the door cavity. See "NASCAR bars" in the GCR. That's a win win.

As for wipers and HVAC, see my previous post. Some folks need them...why should they be at a disadvantage? It doesn't cost anyone anything to leave the stuff in the car.

No offense, but you frighten easily. ;) It's safety glass....when was the last time you heard about a guy in a full suit and gloves, with a helmet and probably some form of glasses and/or shield getting hurt by broken safety glass? That is SO not on my list of things I worry about.

.....

Uh Jake,

If I remember correctly he's got a Volvo wagon, and is talking about the window glass from the second set of doors and wagon windows, I don't think door bars will help with those and last time I checked the side glass isn't safety, it's tempered as in shatters into tiny bits.

I've still not voted... how about adding the glove box to the list of stuff that can be removed from the interior? Oh, and technically I'm still required to have a seat heater as those aren't mentioned either. As for window fog it's called Fog-X same as Rain-X for the inside. Otherwise I've found the AC is much better at de-fogging the windshield than the heater.
 
That actually wasn't the point, per se. Removing a washer bottle is of no real competitive consequence and does not compel somebody else to do something to remain on the same competitive level. The ECU rule does. Being compelled to spend the time and effort - not so much the money - to muck with stuff that I never intended to muck with when I started out with the car is what I can ill afford.
It's hard enough to find the time just to race.

Now back to the discussion at hand rather than beating the ECU horse.

But it is another item that will cost time/money to remove. No reason to remove it, The wiring issue for older cars I kind of understand, but think that for the most part if you attempted to rewire the whole car just like the original harness nobody would care nor is it really disallowed by the rules(you were simply repairing it right;)). Now if your asking to modify the harness to make it easier to repair/replace. Hell no. Cause now every single car can cut into the harness, remove wires, run lighter and or smaller gauge wiring. You wanna see a spending war, imagine car harnesses that cost more than the pimpy motec ecu you guys bitch about. Sorry but performance advantages can be gained from being able to move weight around. The gains may be smaller/less obvious but they are real. If a car truly won't make weight with the assumed 180lbs driver then ask for it to be reclassed. You have a legitimate argument for it to be moved down one class at a heavier weight. Understand my car is overweight right now, and it ain't all driver. If you weighed 150lbs you would make weight, otherwise i'm over. But give me all the shit you guys listed plus the things I haven't done yet and I bet I can make it A ok for a 300+ pound person. or enough to balance the car out side to side and possibly front to rear to some extent for a 150-180 lbs person.
 
Uh Jake,

If I remember correctly he's got a Volvo wagon, and is talking about the window glass from the second set of doors and wagon windows, I don't think door bars will help with those and last time I checked the side glass isn't safety, it's tempered as in shatters into tiny bits.

I've still not voted... how about adding the glove box to the list of stuff that can be removed from the interior? Oh, and technically I'm still required to have a seat heater as those aren't mentioned either. As for window fog it's called Fog-X same as Rain-X for the inside. Otherwise I've found the AC is much better at de-fogging the windshield than the heater.

OK, I guess I missed the part about it being the back doors. But the point remains, the stuff is hardly any more hazardous than gravel.

Also, think about it this way: Guys want to remove it for various reasons. The ITAC allows it. They just made a rule change that, what, hundreds or a thousand cars now will need to comply with.

You say, "Make it optional". Irrelevant. Most guys are far more concerned with becoming MORE competitive than with meeting rules just for the sake of meeting rules. They will change out that glass because it's 10 pounds way up high in the car that could be placed elsewhere, or left on the garage floor altogether. Of course, they'll need to source a replacement, or fabricate one.

Simply put, such a change alters the package that most will bring to the track, adds to the workload, and isn't needed. I just don't see a compelling reason to DO it.
 
Putting 2 and 2 together on Andy's post.

Competitive 'historical on track performance' means one thing to the CRB/ITAC in my opinion -> ARRC

I mostly know the VW / Audi stuff, so thinking about the engines/cars I know...There is a car that has the same combustion chamber as mine, less compression and one more cylinder that is rated at 110hp stock, vs 105 for the 4 cylinder. It was also a front row qualifying ARRC car a few years ago.

You guys trying to take 200# out of the Audi Coupe GT? No wonder they put the brakes on.

If I have that right - you do realize that the car should make larger gains that the '30% gain' Golf right? They are the same basic architecture engines. Displacement gain with 5 oversized pistons is 25% more, compression gain from 8.5:1 is 6% vs 2.5% from 10:1, easily tuned CIS-E. Basically less optimized from the factory than the 1780cc 4 was. Now don't be surprised if all the Audi racers fail to send you dyno sheets showing the gains, they may not be that dumb.

Get that one through and you will have created an overdog IMO.
 
Bag --> Cat

:)

K

EDIT - Seriously, folks. This is a very important test case for the ITAC's application of the process and practices around it. But ask yourself - whatever you decide is right re: what to do with Andy's not-so-hypothetical case - would you want the SAME OPTION to be available to the powers-that-be when it comes time to set the weight on YOUR CAR...?
 
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That car caught my eye when I first started looking at weights in the ITCS a few years ago. I just assumed that it was treated like the low compression 1780cc Rabbit GTI - a motor that will make a big gain. I could see it losing some weight from where itis right now, but expect it to be above the A3 Golf 100% build power level, and thus more than 10# above the A3 weight (that may be 50# light as is).

It all goes back to what is the standard to know what we know about a given motor. And we may not be able to know what we need to know to get every one right. And in those cases, what mechanism will we leave ourselves to make a correction? I really don't have an answer. I guess put the club data boxes in and hope people don't sand bag is one way...

EDIT: From a personal/selfish viewpoint - if you are giving that car a 25% gain, you damn well should be giving my car one too. Like I said, I would expect more gain from that low compression 5 pot than my high compression 4.
 
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>> ...what mechanism will we leave ourselves to make a correction? I really don't have an answer. I guess put the club data boxes in and hope people don't sand bag is one way...

The option of revisiting any listing with evidence that we need to use a different power multiplier is always available. That's the rationale - which I actually agree with, despite my desires to be as locked down as possible on processes - for the subjectivity in the process, applied to that step (and that step ONLY).

>> ...if you are giving that car a 25% gain, you damn well should be giving my car one too. Like I said, I would expect more gain from that low compression 5 pot than my high compression 4.

Yeahbut... We have boxed ourselves in such that we require "evidence" of what actual examples of any make/model under consideration achieve in terms of IT power gains - NOT "expectations" of what they might do. I'd posit that you don't REALLY want to give the power to a small group of people, to base weights on predictions grounded in no data. That's a recipe for all kinds of mischief. Or maybe I AM WRONG. I've heard lots of things that surprise me in the last 2 weeks or so.

EDIT - In short, we are equipped to deal with the possibility of an overdog emerging, but we are NOT - and should not, I don't think - be trying to proactively prevent that from happening through the manipulation of race weights. Unless pertinent evidence is available through happenstance somehow.

K
 
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That is the crux of the issue that has been debated ad nauseum. What is considered enough "evidence" to increase the weight of a car from what is derived by the process. And what we're really focused on here is power generation from the motor. Dyno sheets are really the only true empirical data we have to use. I seriously doubt people are going to give out their dyno data if they know the ITAC is looking for data to increase their car weight; despite all the proclamations of openness.

I say bring a dyno to the ARRC (and other big races if possible) and the top 5 in each class get put on it right after the race. There's your data and it could be kept confidential to the ITAC if desired.

Otherwise, it's going to be people evaluating an engine's architecture and guessing about how much gain can be made over stock. It's going to be educated guessing for sure, but still guessing and that's always going to cause some controversy. If we're ok with that then so be it. If not, then we have to get data somehow.

David
 
Yeahbut... We have boxed ourselves in such that we require "evidence" of what actual examples of any make/model under consideration achieve in terms of IT power gains - NOT "expectations" of what they might do. I'd posit that you don't REALLY want to give the power to a small group of people, to base weights on predictions grounded in no data. That's a recipe for all kinds of mischief. Or maybe I AM WRONG. I've heard lots of things that surprise me in the last 2 weeks or so.

EDIT - In short, we are equipped to deal with the possibility of an overdog emerging, but we are NOT - and should not, I don't think - be trying to proactively prevent that from happening through the manipulation of race weights. Unless pertinent evidence is available through happenstance somehow.

K

Which is why I labeled that as a personal/selfish comment. I do understand the issue.

Doesn't change the reality, which I understand why others may not realize it yet, that it will make greater gains (raw and %) than the 4 cylinder. Lets just make sure we are not afraid to use said mechanism when we do get it wrong.
 
That is the crux of the issue that has been debated ad nauseum. What is considered enough "evidence" to increase the weight of a car from what is derived by the process. And what we're really focused on here is power generation from the motor. Dyno sheets are the most easily manipulated data we have to use. I seriously doubt people are going to give out their dyno data if they know the ITAC is looking for data to increase their car weight; despite all the proclamations of openness.

fixed :D
 
The Audi has less compression, less cam , more front weight. If it is faster than the Golf, Than something got missed. Did SCCA ever get a real cam for those?? .
Evry time the rules change to take more stuff out, we have to go and lower the Cg, move the # to the rear, etc. Constant obsession for weight management.
Give the cars with wind up front windows a 50# weight break.
MM
 
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