C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

i wonna juice!!!

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Old Nov 5, 2007 | 08:54 PM
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Default i wonna juice!!!

i wonna add nitrous to my corvette for christmas but i was told not to becouse i have hyperutectic pistons and 10.5 to 1 comp, what's safe?
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Old Nov 5, 2007 | 08:56 PM
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Nothing that spikes cylinder pressures is safe. Keep it to a well tuned 100 shot, and you "should" be fine. Run it lean, and it will pop.
Make sure your ignition and fuel system are on par or above.
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Old Nov 5, 2007 | 09:06 PM
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Originally Posted by Pete K
Nothing that spikes cylinder pressures is safe. Keep it to a well tuned 100 shot, and you "should" be fine. Run it lean, and it will pop.
Make sure your ignition and fuel system are on par or above.
do u mean i should upgrade the fuel pump and injectors, and if im increasing comp, would it be better to run race gas?
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Old Nov 6, 2007 | 12:03 AM
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Before installing nitrous, you need to be sure of timing, fuel pressure, your tune in regards to advance. If it detonates you can almost be guarenteed of damage. Read, read and read some more about nitrous before you decide to do it. Faliure to do so might be a costly learning experience. Been there done that 15 yrs ago and won't go there again!
Gene
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Old Nov 6, 2007 | 11:02 AM
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Nitrous is not safe!? Uh oh, I better go remove mine.

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Old Nov 6, 2007 | 01:08 PM
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Here is how I look at nitrous.....each time you push the button or active it; you best be prepared to replace the motor.

The stuff is easy HPs, but as I always say there is NO FREE LUNCH, eventually you will pay the piper!
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Old Nov 6, 2007 | 01:19 PM
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I say use it. Get as much info about it as you can. The more you know the safer it becomes. NOS, Nitrous Express and Edelbrock all have get Tech pages.

Hey ski_down_it, every motor fails, it's just a matter of time.

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Old Nov 6, 2007 | 02:00 PM
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Wow, 98Red, you and Ski have a lot in common!
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Old Nov 6, 2007 | 05:41 PM
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Originally Posted by 98Red

Hey ski_down_it, every motor fails, it's just a matter of time.
Your right they all do, its just a matter of helping it along.

Not saying not to use it; just saying that when you do it, if your prepared for the worst then there are no surprises.....especially when using it on motors/components that are not built for it initially.

Nice photo! I know what that scenery looks like
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Old Nov 6, 2007 | 05:58 PM
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Start low. Have you guys upgraded to MSD ignitions for when you use Nitrous Oxide?
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Old Nov 6, 2007 | 06:21 PM
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Originally Posted by Nzzz
Start low. Have you guys upgraded to MSD ignitions for when you use Nitrous Oxide?
I'm not using the MSD. I have about 6 deg timing pulled in the nitrous tune. I upgraded to 24# SVO injectors. I'm running NGK TR6 plugs gapped at about .032. I typically run a 125 shot on 93 octane. The Zex kit comes with an inline fuel booster and management unit. The management unit regulates the fuel based on bottle pressure.


Last edited by rickneworleansla; Nov 6, 2007 at 06:25 PM.
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Old Nov 6, 2007 | 06:36 PM
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There's a guy on the F-Body forum who ran a 10.89 on a stock LT1 engine with a 180 shot.


http://web.camaross.com/forums/showthread.php?t=552342
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