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Discussion Starter · #1 ·
Does anyone know of any bigger injectors that will fit a zx12? I have a big motor and a big dry shot and my power commander is maxed out. I'm running a bigger pump and reg. with more pressure but I want bigger injectors. Do S2000 injectors fit?
 

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Muzzys have big ones, 550cc and 650cc I think compared to the stock 310cc or 330cc. dont quote me on that tho...
 

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Get with Karl (entrophy), he know everything zx12.
 

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Discussion Starter · #6 ·
Well so far nothing. I got an email into muzzys with no response. I talked to Entropy he thought I should run a wet kit. I'm gonna try looking at car injectors to see what I can find.
 

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Have you tried RC fuel injector or similiar company? I've had good success with RC for injector work. I know some company's can increase the flow of your current injectors. It all depends on how big you need to go. Needing more that a 550, that zx12 is gonna to be a beast.:2thumbs:
 

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RC would probably say to go with a 370 if not bigger (430?).

A.
 

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a guy with a 1394 told me 440s were too big to tune the low end effectively. i think he went with 370s, but this was a NA application. have you thought about increasing fuel pressure when spraying (normal pressure when not spraying)
 

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Kawaski ZX12R Injector Size increase

This company sells larger capacity injectors suitable for the ZX12R;
I have used this part no;

Fuel Injector: Denso Custom CDH450 [4] (CDH450)
Cost in 2011 was $260.00 for 4


Bruce Holt

[email protected]
or
[email protected]

Fiveomotorsport, Inc.
Superstreet & Racing Fuel Injectors
Los Angeles - California
(562) 394-7218

Hope this helps!
 

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I found some on MPS's website as well, I haven't called them, but I would assume they still have them.
 

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Does anyone know where to find Injectors for a 01 kawasaki zx12r or any Injectors that will work. Mines needs one on cylinder 4.
 
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