New NHRDA rules

McRat

Diesel Hotrodder
Aug 2, 2006
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Norco CA
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My opinions on helmets, worth exactly what you pay for it:

The Snell Memorial Foundation is the non-profit private organization that tests racing helmets. I believe it was founded when a racer died because of a crappy helmet. Snell ratings are competition-based, and come out every 5 years. A Snell helmet is normally approved for 10 years max by every racing org I know of. The Snell 2010 rating won't be released until October, so if you can wait, get the 2010. 2010 is a "grace" year, so a 2000 will be OK until 2011. There are 2 ratings = "M" and "SA". M = is the basic rating, is cheaper, but hasn't been fire tested. SA is special app, which includes fire resistance. More orgs are moving towards the SA rating, so if I could afford a SA rating, I'd get it. I love open face helmets, but that's another area where they are being DQ'd for competition, so I'd stick with full face helmets.

The other US rating is DOT. That is a set of written construction guidelines and testing procedures to be followed by helmet MFR's for street safety on bikes at legal speeds. They aren't actually subject to 3rd party testing, nor tested in competition circumstances. I'd avoid a DOT-only helmet for racing.

When shopping, first check for the sticker; no sticky, no racy. It's inside the helmet, under the liner. PITA. Next, put the helmet on your head, hold the sides of it firm, and try to twist your head. You should not be able to turn your head more than maybe 45 deg max, the tighter the better. If you can turn the helmet 75 deg, your chin strap will slip off in impact, and your second bounce can be lethal.

Consider that even in passenger cars, the #1 cause of death is head injury. They put padded interiors, shoulder belts, and airbags in cars instead of helmets because nobody would have tolerated mandatory helmets in cars. Since motorcycles are less than 1%, they got helmets.

After buying gobs of helmets over the last 35 years, I do not necessarily buy into the "Got a $10 head, buy a $10 helmet" routine. Pretty much all of them use styrofoam (they call it something else) as the life saving component. The shell is there to hold the styrofoam in place and stop sharp object punctures. I've seen cheap helmets I like better than $$$ helmets. And since they all must pass the same testing by Snell, I'd buy the one that has the features and fit that you like best. My LSR helmet is about $650, but it has additional fire features and more coverage than a normal SA helmet does.
 

IdahoRob

New member
Jun 5, 2007
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Most tracks in the N.W. are enforcing the fire jacket rule. They are only 50.00 from Jegs or Summitt. I always have one because I don't want to get turned away from racing after the prep and the drive. This is when running my street truck.

9 second truck is a whole different world.
 

Subman

Old Geezer
Jun 27, 2008
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Madras, OR, Pahrump NV
Seems to me they tech pretty hard in the NW at every track I've been to. They really went over Max'd Out close at Woodburn, (tech there didn't know what the hell he was talking about relative to the roll cage), PIR (a lady who could have booted us since our battery kill switch didn't work but she had the hots for Rob so let it go), Bremerton, (they don't like anything lifted there, crank height a big deal to them), can't remember much about Spokane except the gal at the gate and how god had blessed her...Twice:D
 

McRat

Diesel Hotrodder
Aug 2, 2006
11,249
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Norco CA
www.mcratracing.com
BTW - If you are racing a late model truck, you might consider putting a stop in the door locks. I just drive a couple screws in them. It doesn't hurt them; they still lock fine when you pull the screws.

Should you wreck bad, the amount of time it takes them to extract you can mean the difference between life and death, especially if there's a fire. Our doors auto-lock per Gov't mandate, which could cause someone to die needlessly.

If you are running a rollbar or cage, you should practice a fast evacuation, and practice it suited and blind (fire drill). Usually this means head first. Get it down to a science.

Kill engine/pump
Pull fire lever
Release harness
Drop net
Open door
Crawl out


These two safety items cost nothing, but could save your life.
 

McRat

Diesel Hotrodder
Aug 2, 2006
11,249
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Norco CA
www.mcratracing.com
Way off topic:

Some folk believe that rules should not be discussed on the internet, and only in private. This is not a unique idea to diesels, dragracing, or even unique to sports.

Obviously I disagree, for the following reasons:

A) Discussing rules in public makes more racers aware of the rules, so there are fewer showing up who get "surprised" by the rules.

B) The "private" method has not worked so far with diesel dragracing. Both the DHRA and NADM abused the rule procedure when allowed to act privately, and in the case of the DHRA, helped lead to it's collapse.

C) Discussions involving differences in opinion draw more readers to a thread, hence attract more attention to diesel racing. There is a limit though. When threads get so hostile that readers cringe when reading them, then you need to lighten them up or it chases away readers.

If this was another board, they might just tell everyone who has a differing opinion to shut up or just ban them, like a well-known Dodge board did about rollbar rule discussions. We aren't doing that here. Nor are they getting near as much reader exposure on the NHDRA rules even though they are 4 times our size.
 

McRat

Diesel Hotrodder
Aug 2, 2006
11,249
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Norco CA
www.mcratracing.com
OK, I looked up the 2010 Fire Jacket rule. Here's what it is:

pg 4.8
10.00 (*6.40) to 13.99 (*8.59); all E.T. non-OEM supercharged,
non-OEM turbocharged, or nitrous-equipped cars with an OEM or
.024-inch steel firewall: Jacket meeting SFI Spec 3.2A/1 mandatory.

I still read that as non-factory supercharging, ie- N/A that has been supercharged.
 

J Spruill

bringer of truth
Mar 30, 2008
770
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i had curved bars in my old truckand never had a prob at any ihra track or any diesel event i have been to it albiet outlaw or organization...