? for NOS people..How much NOS for my application?

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Old Dec 5, 2001 | 12:06 PM
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From: Skunk2, rulez
Default ? for NOS people..How much NOS for my application?

I hvae CTR pistons with a GSR head milled 20. Compression is somewhere around 12.2-12.4:1 i believe.

I just want to be deep in the 12's and want to run a safe enough shot to do it.
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Old Dec 5, 2001 | 12:58 PM
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Default Re: ? for NOS people..How much NOS for my application? (FAST94GSR)

with that high CR, go with a direct port system. You need about 4 degrees of timing retard. Be sure to get a window switch too.
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Old Dec 5, 2001 | 01:30 PM
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Default Re: ? for NOS people..How much NOS for my application? (MugenSi00)

be very careful of detonation problems. With that high CR you will most likely
have some so be aware.
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Old Dec 5, 2001 | 04:49 PM
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From: Skunk2, rulez
Default Re: ? for NOS people..How much NOS for my application? (sgT)

*****!!!!!!!! sometimes i wish my compression wasn't this high.


how are these domestic guys running big shots of nos with over 12:1 compression.


damn.

what the hell is a window switch?
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Old Dec 6, 2001 | 10:21 AM
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Default Re: ? for NOS people..How much NOS for my application? (FAST94GSR)

Just come over to my house and we'll put my kit on your car and test it out
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Old Dec 6, 2001 | 12:56 PM
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Default Re: ? for NOS people..How much NOS for my application? (FAST94GSR)


how are these domestic guys running big shots of nos with over 12:1 compression.

It is called tuning. NOS loves compression.
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Old Dec 6, 2001 | 01:22 PM
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Default Re: ? for NOS people..How much NOS for my application? (Mista Bone)

Tuning? Really? Like thanks for enlightening me to that..as if I didn't already know that. everybody's telling me i'm gonna detonate cause of my compression which i agree . nitrous will boost my cylinder pressure high so I don't know how you came to the conclusion that it loves compression. I'm probably gonna have to get a bigger fuel pump, along with injectors.

Real Type R I may take you up on your offer.
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Old Dec 7, 2001 | 02:51 AM
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Default Re: ? for NOS people..How much NOS for my application? (FAST94GSR)

When in doubt, go 2 jets richer on the fuel side. Better to foul a $8 set of plugs than melt a piston.

700 hp 406 Chevy with 250 shot on top................
8.92 on streetable tires through the muffs.
Not a trailer queen!
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Old Dec 7, 2001 | 03:10 AM
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Default Re: ? for NOS people..How much NOS for my application? (Mista Bone)

if you're that concerned, get a thicker heagasket to knock it down a point...you should be fine after that...an 80 or 100 shot from a direct port system should get you deep into the 12's on slicks...
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Old Dec 7, 2001 | 03:17 AM
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Default Re: ? for NOS people..How much NOS for my application? (Slow_ass_4dr)

When Mista Bone speaks I listen. Mista, Ive been reading your post for years and you have so much to share with us.. Ive have learned so much from you over the years. Just thought I share...

art
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Old Dec 7, 2001 | 06:20 AM
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Default Re: ? for NOS people..How much NOS for my application? (FAST94GSR)

NOS is for babies its so easy to tune, the higher your CR the better it works, we had a Vette here making 800HP and then added progressive staged 500 shot, the car was around 14.5:1, that car makes jam. Always shoot for overkill on your fuel and good bottle pressure, then ground out your knock sensor and set your initial and total timing.
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Old Dec 7, 2001 | 07:13 AM
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Default Re: ? for NOS people..How much NOS for my application? (rtype11)

what exactly do you mean ground out your knock sensor, i've heard about this before, can you please elaborate.
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Old Dec 7, 2001 | 12:54 PM
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Default Re: ? for NOS people..How much NOS for my application? (Cashed EG)

run a small shot (eg: 50 shot) and retard you timing a bit.
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