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250 shot using 93 octane???

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Old Aug 5, 2008 | 09:32 PM
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Default 250 shot using 93 octane???

how much nitrous will 93 octane support????what is the highest shot ( wet or dry ) people are using with 93 octane fuel???this is a fuel question only.. i have used 93 octane fuel with a 150hp shot and an occasional 200hp shot..

Last edited by ironhorse583; Aug 5, 2008 at 10:03 PM.
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Old Aug 5, 2008 | 09:53 PM
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Seems to be a 150 shot..after that start mixing
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Old Aug 6, 2008 | 10:46 AM
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I have used a 225 shot on a low compression sbc motor. I have had good luck but most will not reccomend it. I used it on a throw away motor and it lasted for years. Keep with the 150 shot
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Old Aug 6, 2008 | 11:08 AM
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Most smart guys wouldn't push it to see how far they can go. We take precautions so we dont blow a motor or ringland, or burn a hole in the piston. With a 250 shot I say you need to have a dedicated fuel system with C16 in it. If you go with a 300 you need to start mixing C16 in with your 93. Max on 93 IMO would be a 150 shot.
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Old Aug 6, 2008 | 11:27 AM
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IMO if you go anymore than 150-175 on pump gas you are playing with fire. It may work for a while or it might pop as soon as you hit it.
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Old Aug 6, 2008 | 11:35 AM
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As long as the tune up is good, you use the right plugs and pull enough timing you wont hurt it with 93. But if you dont HAVE to run it why would you?

Shiz and I both have sprayed 250 or more on 93 at the Pump gas drags.
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Old Aug 8, 2008 | 11:58 PM
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thanks for the help....now when every one says a 150 shot are you saying 150 fwhp or rwhp???

another question - does anyone use iridium spark plugs?????
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Old Aug 9, 2008 | 02:20 AM
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My HSW kit is rated at the wheels. And I just use basic TR6s...cheap and proven
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Old Aug 9, 2008 | 06:51 PM
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Originally Posted by SuperSlow02
My HSW kit is rated at the wheels. And I just use basic TR6s...cheap and proven
how mush spray r u using
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Old Aug 9, 2008 | 06:57 PM
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150 shot
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Old Aug 10, 2008 | 10:05 AM
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Originally Posted by ironhorse583
thanks for the help....now when every one says a 150 shot are you saying 150 fwhp or rwhp???

another question - does anyone use iridium spark plugs?????
i just put a set of ngk tr7 ( either ix or ie can't remember) which is an iridium plug. worked awesome in my 408 with a 150 shot.
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