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Throttle body with twin injectors?
Shooter63 - 2/11/16 at 08:39 PM

As the title really, does such a thing exist, I'm thinking of fuel injecting the Mrs classic mini, and what I need is a throttle body around 45/50mm diameter with 2 injector bosses. There is such a beast available but it's not exactly locost .
I know that rover did inject the mini but the system is a bit on the crappy side.

Shooter


CosKev3 - 2/11/16 at 08:44 PM

Why two injectors?

I've seen a Renault 5gt converted to injection using one big injector in a throttle body which was done by Dale from Bailey Performance,ran big power


CosKev3 - 2/11/16 at 08:47 PM

Jenvey do some nice univèrsal parts

http://www.jenvey.co.uk/products2/individual-throttle-bodies/sfd-large-individual-body/sfd-52-60mm-body-1-inj-sfdxx-x-1


rusty nuts - 2/11/16 at 08:47 PM

Might be worth reading Dave Walkers book on injection systems? It covers the classic Mini and the problems injecting it


Ugg10 - 2/11/16 at 08:51 PM

Can you do what the 8 injector boys do, one in the throttle body and one pointing into the body entry?


Shooter63 - 2/11/16 at 09:42 PM

quote:
Originally posted by rusty nuts
Might be worth reading Dave Walkers book on injection systems? It covers the classic Mini and the problems injecting it



This is why I need the twin injectors body, it seems the only way to stop the charge robbing problem of the siamese port head.

Shooter


Ugg10 - 2/11/16 at 09:48 PM

Don't fancy doing the 16 valve BMW bike engine head swap then? Or just stick an R1 engine in it, kits available, you know you want to.

[Edited on 2/11/16 by Ugg10]


Ugg10 - 2/11/16 at 09:58 PM

Like this ? http://www.16vminiclub.com/showthread.php?t=22897

Ducati also have twin injectors 996 is approx 46mm diameter

This one has lots of pics and confirmation of dimension.
Ducati 996 2001 Dual Injection Throttle Bodies Body Intake Carbs Fuel Injectors

[Edited on 2/11/16 by Ugg10]

[Edited on 2/11/16 by Ugg10]

[Edited on 2/11/16 by Ugg10]


Shooter63 - 2/11/16 at 10:52 PM

quote:
Originally posted by Ugg10
Don't fancy doing the 16 valve BMW bike engine head swap then? Or just stick an R1 engine in it, kits available, you know you want to.

[Edited on 2/11/16 by Ugg10]


The 16v does get the old juices running but I have to be honest with myself regards available time, long term I think I will do a 16v but due to other projects in the pipeline we are talking years .

Shooter


big-vee-twin - 2/11/16 at 11:12 PM

I have dual injection on my Duratec, 4 in the head, 4 in the Jenvey TB's.


simon h - 3/11/16 at 12:21 PM

You could try Specialist Components. May not be the cheapest but will work.


alfablack - 18/1/17 at 01:31 AM

Suzuki tl1000r throttle body
52mm with twin injectors
And David at canes ecu is on of the only ecu's that as the software to handle Siamese ports


SPYDER - 18/1/17 at 09:11 AM

Megasquirt has the necessary code to deal with siamese ports.


coozer - 18/1/17 at 01:15 PM

A lot of bike tbs have twin injectors, one in the body and one in the air box pointing into the body.


Shooter63 - 20/1/17 at 08:30 PM

quote:
Originally posted by alfablack
Suzuki tl1000r throttle body
52mm with twin injectors
And David at canes ecu is on of the only ecu's that as the software to handle Siamese ports


Top man that sounds just what I'm looking for.

Shooter