N2O Tech Discussion for the use of Nitrous Oxide

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Old 06-28-2009, 11:26 PM
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Took some advice and leaned out the nitrous a little along with pulling some more timing. In worse air and with a crappier 60ft. ran a 10.75 @ 125 mph. Previous best in sig.
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Old 06-28-2009, 11:31 PM
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I all most stopped to talk to you and I should have. I recongized the plate and screen name. Nice improvement.
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Old 06-29-2009, 07:46 PM
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nice # what was the jet sizes? what kit?
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Old 06-29-2009, 11:11 PM
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Originally Posted by jakesz28
I all most stopped to talk to you and I should have. I recongized the plate and screen name. Nice improvement.
I wish you would have. I didn't even know you were there until it was to late.
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Old 06-29-2009, 11:17 PM
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Nice times!
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Old 06-29-2009, 11:20 PM
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Originally Posted by slowride94z
nice # what was the jet sizes? what kit?
Nitrous Outlet plate kit. Went from a 62N to a 67N with the same 38F jet. Bumped the timing down from minus 5 to minus 9. I have 33 to start. I'll start reading the plugs next time out and see where the fuel and timing are at.
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Old 06-29-2009, 11:21 PM
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Originally Posted by 1982z28with18s
Nice times!
Thank you, you too.
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Old 06-29-2009, 11:32 PM
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Are you speaking about timing in the tune or via a datalog?

Race weight? What did the rest of this slip look like? You are running a similar combo to me in my rx7, I need to get the bottle hooked up and get out to the track in a few weeks.
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Old 06-30-2009, 01:13 PM
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No datalog. I pull timing with the 685 box. Here's what the slip said.

60"..........1.502
330.........4.393
1/8.........6.850
MPH........100.83
1000.......8.954
1/4.........10.751
MPH........125.31

No idea on the weight. Maybe 50-100lbs. under factory. I'm working on that part right now. Don't think I'll ever get down to your RX7 weight though.
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Old 06-30-2009, 06:40 PM
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be sure to post it on the 2009 nitrous list
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Old 07-03-2009, 03:30 AM
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Damn I just realized you had heads, I thought you were cam only. Still nice numbers though on a stock shortbock.
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Old 07-03-2009, 11:13 AM
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Originally Posted by 1982z28with18s
Damn I just realized you had heads, I thought you were cam only. Still nice numbers though on a stock shortbock.
Bought them 5 years ago before he had stages. They will be going back to Lloyd soon, he says he can get a nice gain in HP out of them.
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Old 07-06-2009, 08:41 PM
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Question

are you still on a stock trans? Nice pass
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Old 07-06-2009, 09:15 PM
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Originally Posted by slomarao
are you still on a stock trans? Nice pass
Thanks. Yep, it's a stock trans with a shift kit.
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Old 07-15-2009, 08:39 PM
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WoW.
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