CO2 Bottles, and regulators?????
#236501
02/25/09 11:18 PM
02/25/09 11:18 PM
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Joined: Jan 2003
Posts: 1,235
TN
65racer
OP
2009 IHRA World Champion
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OP
2009 IHRA World Champion
Joined: Jan 2003
Posts: 1,235
TN
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Just curious, I am planning on changing my set-up, for my shifter, to be air shifted, and have been rounding up some parts, and was wondering which CO2 bottle would be the best to use, I was looking at the 10 oz bottle, with the dual adj regulator, 0 to 125 lbs, and thought I would see what you guy's are using, and also how much use do you get out of your bottle fills, all season, half season, I know this mainly depends on how many runs that is made during the season, I average around 200 passes a season, and I am trying to get some info, before jumping head first into this.
Thanks Dave
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Re: CO2 Bottles, and regulators?????
[Re: 65racer]
#236502
02/25/09 11:59 PM
02/25/09 11:59 PM
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Joined: Dec 2003
Posts: 2,586
Illinois, Indiana, Louisiana
ProStDodge
master
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master
Joined: Dec 2003
Posts: 2,586
Illinois, Indiana, Louisiana
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I know when I was running a CO2 shifter, and throttle controller, I had a 10oz bottle and usually only had to fill it once or twice a season. Just remember not to leave it on all the time.
The dual gauge regulator is needed, the single gauge units are for air not CO2.
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Re: CO2 Bottles, and regulators?????
[Re: ProStDodge]
#236503
02/26/09 07:58 AM
02/26/09 07:58 AM
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Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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Quote:
I know when I was running a CO2 shifter, and throttle controller, I had a 10oz bottle and usually only had to fill it once or twice a season. Just remember not to leave it on all the time.
The dual gauge regulator is needed, the single gauge units are for air not CO2.
FWIW... CO2 is a liquid under pressure and the valve on the bottle should be keep up so the regulator doesn't regulate liquid. It's made for gas vapor. 
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Re: CO2 Bottles, and regulators?????
[Re: MegaDart]
#236505
02/26/09 08:45 AM
02/26/09 08:45 AM
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Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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Quote:
Dave, whatever you do just make sure you have a spare full bottle! They have a bad way of being empty at all the wrong times [don't ask me how I know]
I switched my dragster to electric shift just for that reason. co2 can be tricky and likes to leak so I shut the bottle off after each pass. Single guage regulator is fine, I just put one in the digger. You do have to attach a guage to adjust line pressure then your done. I replace my bottle when psi drops below 500 on a warm day.
I was gonna mention the same thing and then the phone rang. You defenitly need a backup for sure. I would use the gauge to set it up and then remove the gauge because it would break real easy with tire shake.
I also agree with going electric because that CO2 tank will cost you a run sooner or later by being MT. On our TAD we changed the bottle every run because if it went MT, not only would we lose a run(big bucks) we also risk losing the engine when we lose the tranny without any air. I have 6 or so clys and would weigh em after each run to make sure there was enough for another run. We could get about 3-4 runs per 10 oz bottle. I'm sure a lenco uses more air than a shifter does though.
When I used it on my powerglide it would last at least 10-20 runs but eventually switched to elec for the shifter because CO2 was a big pain in the butt worrying about running out all the time. 
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