Injector to NC29

racesupplies · Post by **racesupplies** » Mon Jan 25, 2010 11:03 pm

Do you need port centres?

PARUS · Post by **PARUS** » Tue Jan 26, 2010 12:13 pm

racesupplies wrote:Do you need port centres?

Yes, if you can.

racesupplies · Post by **racesupplies** » Tue Jan 26, 2010 12:41 pm

OK from left to right centres 71mm middle 107mm then 71mm.Centres from 1-4, 248mm.

PARUS · Post by **PARUS** » Sun May 30, 2010 10:04 pm

Looks like cbr600rr 2007 too bihe - 38mm

CBR600RR 2005 Throttle Body Venturi Size - 40mm

Still looking for 32mm venturi size.

Individual from JERNEY is good http://www.jenvey.co.uk/~WhyJDL.htm, but too expensive for me include other required modifications.

Post by **Cammo** » Sun May 30, 2010 10:54 pm

Parus, why not just use the nc29 carbs, just blank off the passages you don't need and mount some injectors to it??

For the basics all you really need is a throttle valve and a suitable place to mount the injector. The rest of the system should be no problems.

Post by **Cammo** » Mon May 31, 2010 4:03 am

How about some tb's off a suzuki GSR400? Gpoing cheap on yahoo Japan:

http://page15.auctions.yahoo.co.jp/jp/a ... t164526925

matt69 · Post by **matt69** » Mon May 31, 2010 8:29 am

The latest CB400sf is injected and learner legal in Australia, which means wait a while and I am sure a set of injectors and ignition for it will come up for sale.

Apparently it is called an NC42 or Revo

Matt

PARUS · Post by **PARUS** » Mon May 31, 2010 12:13 pm

Cammo wrote:Parus, why not just use the nc29 carbs, just blank off the passages you don't need and mount some injectors to it??
For the basics all you really need is a throttle valve and a suitable place to mount the injector. The rest of the system should be no problems.

The appropriate throttle bodies is the half of problem - camshaft position sensor also need to be mounted.

PARUS · Post by **PARUS** » Mon May 31, 2010 12:14 pm

Cammo wrote:How about some tb's off a suzuki GSR400? Gpoing cheap on yahoo Japan:

http://page15.auctions.yahoo.co.jp/jp/a ... t164526925

Thank for the advice - it should be good idea to use GSR400 throttle bodies.

PARUS · Post by **PARUS** » Mon May 31, 2010 12:16 pm

matt69 wrote:The latest CB400sf is injected and learner legal in Australia, which means wait a while and I am sure a set of injectors and ignition for it will come up for sale. Apparently it is called an NC42 or Revo
Matt

I'm not going to do it this year - as far as I'm not going to sell my 400cc for ever - I can wait, but I don't see cb400sf very popular and I don't think we can expect some of them will broken nearest feature. So, for not just collect information which donor throttle bodies I can use for conversion.

Injector to NC29

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