Board logo

ZX9R CARBS
richard munnis - 2/1/16 at 03:01 PM

Hi Folks
Looking help please going to run ZX9R carbs on my 2.0 zetec kitcar,what do you do with all extra pipes etc.i take it all I have to do is connect a fuel pipe to the fuel inlet and blank off the other side,running a nodiz unit with it no servo needed pics etc would be super helpful plus basic set up needed to get it running many thanks in advance Richard


r1_pete - 2/1/16 at 03:12 PM

These are zzr1100 but the connections are the same.
Rescued attachment DSC00598.jpg
Rescued attachment DSC00598.jpg


coozer - 2/1/16 at 03:30 PM

What do mean blank off the other side?

There two fuel inputs indetween the outside two sets, just use the T that comes with the pipework. If you don't have it one pipe up from the bike pump into a T with one pipe to each inlet.


richard munnis - 2/1/16 at 03:38 PM

Hi Folks
Thank you for taking the time to answer,but mine look the same but the small fuel line seems to run a long the back of carbon bowels about 4mm I'd not as shown in picture above cheers Richard


coozer - 2/1/16 at 03:41 PM

The fuel input here is the brown one and 10mm.



If your talking about the small ones behind they are coolant pipes that are not needed..

[Edited on 2/1/16 by coozer]


richard munnis - 2/1/16 at 03:47 PM

Many thanks your a super help the main jets what would be best to drill them too or can you buy replacements in various sizes ,do you blank off the air ones or leave them open once again many Thanks you taking your time to answer my questions


coozer - 2/1/16 at 04:12 PM

Best to block them, stops any leaning off when you whack the throttle open. They are handy on the bike where the air is rammed in from the fairing. Dynajet kits have a set of grub screws to block them and some handy other bits for tuning the needles.

Mainjet sizes are in mm so a 1.6mm micro drill is a 160 main jet. Get the thing running and idling first as main jet size only controls the top 1/4 of throttle opening.

Need any more pics just ask, Ive got two sets here that Im thinking of putting on my V8...


jacko - 2/1/16 at 06:53 PM

which model zx9r carbs do you have ?
it makes a difference to the set up


richard munnis - 2/1/16 at 08:19 PM

Hi same as pictured above i think from a 99 bike