KZScott

Needs a life
high on speed
Posts: 7235
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posted March 19, 2008 08:45 AM
what kill box is best?
Im going to make a couple airshifters for 2 12Rs, and im wondering what kill box to use. dads bike will be running NA most of the time(might put a small dry shot on it for a couple weekends later in the year) and my bike will have a pretty good shot of dry nitrous.
I was looking at a few kill boxes and i noticed that only the Muzzys digi-kill has a delay, and it cuts fuel. the rest cut spark and i dont think they had any delay.
Can anyone explain the pros/cons of the fuel kill vs spark kill, and also the delay?
thx!
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01 ZX-12R 8.84 @ 156.3 no bars, DOT tires. Pump Gas, NA.... turbo 8.47 @ 164.
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot.... turbo 8.32 @173
00 ZX-12R Fastest NA Kawasaki in the world 1: 222.046 1.5: 226.390 Loring AFB
00 ZX-12R street turbo 1: 227.9 1.5: 234.1 Loring AFB
00 ZX-12R LSR turbo 1: 263.1 1.5: 266.5 Loring AFB Worlds fastest ZX-12R
CMG Racing RCC Turbos
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woppi

Pro
Posts: 1362
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posted March 20, 2008 01:30 AM
@KZ
entropy + woppi --- using the muzzy air shifter kit + digi kill ! and it works verry well !!!
woppi
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1st TFA Member / Austria !
" if it has wheels or titts - sometimes you will get troubles "
2000 Limited ZX12R NOS
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zrexpilot

Expert Class
Posts: 470
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posted March 20, 2008 10:11 AM
Edited By: zrexpilot on 20 Mar 2008 11:12
The only time I hear of kill switch problems, it always involves some type of digital kill.
I use standard air kill switches, been using them since the 80's, and I have never had one single problem.
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TRNorBRN6001
Needs a job
Posts: 2021
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posted March 20, 2008 12:27 PM
I think a couple people including myself had a Muzzy Digi Kill go bad. They say that the new one is better now though and hooks inline to kill the injectors. Don't know how it works if you have two sets of injectors, but you may wish to ask.
I am a nobody, so when mine went out, no love from the Muzzy crew.
If you go with a regular spark type kill box, Schnitz offers a nice harness that hooks into the coils so a little less problems from splicing in.
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TFA 200MPH CLUB MEMBER!
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KZScott

Needs a life
high on speed
Posts: 7235
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posted March 20, 2008 01:48 PM
thx for the input guys.
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01 ZX-12R 8.84 @ 156.3 no bars, DOT tires. Pump Gas, NA.... turbo 8.47 @ 164.
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot.... turbo 8.32 @173
00 ZX-12R Fastest NA Kawasaki in the world 1: 222.046 1.5: 226.390 Loring AFB
00 ZX-12R street turbo 1: 227.9 1.5: 234.1 Loring AFB
00 ZX-12R LSR turbo 1: 263.1 1.5: 266.5 Loring AFB Worlds fastest ZX-12R
CMG Racing RCC Turbos
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jscarb2

Expert Class
J&S RACING & PERFORMANCE
Posts: 176
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posted March 26, 2008 08:11 PM
i use nothing but the mps boxes. had 2 differant customers had bad muzzy digi kill boxes. and if the mps box ever goes bad dan will replace it!
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J&S RACING & PERFORMANCE
OUTER BANKS NC
SHOP 252-473-5214
WE DO POWDER COATING & CERAMIC COATING!
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2002 ZX-12R
2006 ZX-14
1993 CBR900RR DONT BE FOOLED!
2006 BUSA LIMITED
2002 VTX1800C
1998 ZX-11D
1988 SUZUKI INTRUDER 700
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