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Thread: Nitrous on a 93 octane N/A tune

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  1. #1
    Join Date
    Apr 2008
    Location
    Birmingham, AL
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    3,626
    50-100 shot would probably be fine for a while... not a huge deal. dont go too big tho!
    01 Silverado

  2. #2
    Join Date
    May 2009
    Location
    Plainfield, IL
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    2,036
    Put in colder plugs and go with a 100 shot. Spray for a gear, shut it down, pull over, check plugs, adjust jets.

    For a 100 shot, he only cuts 3-4* so that's not a huge deal. Most kits recommend running it super fat during setup anyway. I went up like 4 sizes on the nitrous and left fuel alone, it's STILL a lil rich.
    blown transmissions are about as useful as 97% of the guys on this forum

  3. #3
    Join Date
    Mar 2007
    Location
    Newark, Delaware
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    Just got done playing with it. Running a 100ish shot and it's working pretty good. Probably a little fat with .048 N and .028 F, but the plugs look good.

    For some reason bottle pressure won't go over 900, screw is all the way in on the sensor too. Got a lot of bugs to work out...
    Big slow mud truck with a TUNE!!!!!!

  4. #4
    Join Date
    Aug 2010
    Location
    Cannon Falls Mn.
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    214
    This thread has some great info! I think im going to dabble with a 100 shot on my setup also. Thanks for the info!

    99 4x4 5.3 NELSON TUNED / 02 Ls1 CAM / 02 Ls1 "241 Heads" Port/Polish milled .045" / 03 INJECTORS / AIR RAID JR. INTAKE / PORTED THROTTLE BODY / TR55's / EGR DELETE / E FAN's / CAT DELETE / EXHAUST DUMPED

    Headers, Transgo HD2, 3200 stall, 4.56 gears coming soon.....

  5. #5
    Join Date
    May 2008
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    Crowder, OK
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    8,005
    I spray a 125 and don't pull any timing.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


  6. #6
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
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    125? That's it? WEAK!
    blown transmissions are about as useful as 97% of the guys on this forum

  7. #7
    Join Date
    Mar 2007
    Location
    Newark, Delaware
    Posts
    931
    You're spraying like a 170 shot, right? How often do you spray it?
    Big slow mud truck with a TUNE!!!!!!

  8. #8
    Join Date
    May 2008
    Location
    Crowder, OK
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    8,005
    Quote Originally Posted by oleshifty View Post
    125? That's it? WEAK!
    Yeah, but I like my motor tune. With NA timing and a 125 shot I could probably be close to someone with a lower timing and a 150 without sacrificing my daily fun. I run around 28 degrees of timing.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


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