hey everyone i just wanted to let everyone know that im in the process of geting a new injector type made for the tc. its made from USRT (www.usrallyteam.com).

these new injectors have a dual cone spray thats designed to send fuel into the combustion chamber rather than squrting them down in a single stream.

heres a bosch 440cc
http://www.usrallyteam.com/downloads.../b42_small.wmv

and heres a video of the injector from a type of vehicle (same idea tho) 380cc
http://www.usrallyteam.com/downloads...esis_small.wmv

trying to get motivation for this going so they can gauge the interest in this.

 

What's the benefit? Any proof of concept?

 

heres a pic of the valves from the intake runners



and an explaination of whats to be accomplished:

 

Is there any proof that this design is more efficient or will increase performance?

 

Interesting and a good find

Looking through the tC tech manual for the cylinder head, I can't help but agree with the direct injection approach. It would help to create a bigger bang since the volume would be greater than current stock. This would bring us one step closer to the D4 technology in the IS250 platform (4GRFSE - 2.5 V6) and IS350 (2GRFSE) which has direct squirts from the pee holes into the combustion chambers creating good torque deliveryon the exhaust stroke.

I agree with the theory and can't wait if usrally are going to release this out for 440cc and 550cc versions.

I'm currently on RC 550cc injectors.

Again, a good find

 

right now i dont have any dynos to show with, ill get the info asap

 

You're a good lad

Would they be a plug n play injectors with Denso style connector heads? or are you required to rewire them like the RCs (square style)?

 

right now im at the begining process of getting the measurements required for the injector to fit, i told USRT about splicing and they will try to make it plug n play. no promises tho.

 

id be interested if there is any proven benefit