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75 shot ok?

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Old Aug 26, 2013 | 11:13 PM
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Default 75 shot ok?

Ok so I installed I'm nitrous kit last weekend and I was wondering if I could shoot a 75 shot with out retarding any timing? I was planning on just running a br7ef plug with a coule of gallons of 100 octane mixed with 91 pump gas. Any thought on this people?
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Old Aug 27, 2013 | 04:44 AM
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What are the mods on the car?
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Old Aug 27, 2013 | 10:06 AM
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I keel you for asking such a silly question.

If its running normal and nothing is wrong with it, your car will have zero issues with a 75 shot. Just use the normal safety devices and you'll enjoy the extra HP.

.....But I just read your sig... so now my suggestion is to go to the dyno and check AFR to ensure you have enough fuel. You wont need the 100 octane.
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Old Aug 27, 2013 | 10:58 AM
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Mods of the motor are a small cam, long tubes, 102 fast, patriot heads.

I have a efi live data logger that was planning on using with my test runs to check to air fuel to make sure its good. The car already runs a lil rich on Na tune. And I have a fpss and window swith for safety but I'm just still a lil scared to spray it because I'm not pulling timing. That's why I thought I would run the 100 octane
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Old Aug 27, 2013 | 11:03 AM
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Well unless your NA tune has the timing jacked up for more power you should be fine. What is your timing at on the NA tune?
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Old Aug 27, 2013 | 11:23 AM
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Think its 23*
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Old Aug 27, 2013 | 11:31 AM
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I would think you'd be fine with that but dont get me breaking your engine.
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Old Aug 27, 2013 | 01:51 PM
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im spraying a 200 shot on a 5.3 with that much timing... you should be fine. also sprayed a 75 for a while on my buddies 2002 ws6 (longtubes and exhaust, cai only) stock timing was around 26 degrees, it rode out fine stock fuel pump and all.
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Old Aug 27, 2013 | 02:01 PM
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Ok thanks man. Good to here
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