For those of you that are using the 1080cc injectors, 3 questions as i also might be looking for a set of injectors:

a) What is your expected horsepower at the crank
b) What is the most duty cycle these injectors will ever see
c) At around give or take what Fuel Pressure will these be run at?

thanks

 

I am probably going to run 50 psi static, with 1:1 fuel pressure regulator. I am shooting for around 900 flywheel I guess. I dunno about duty cycle

Chris

 

 

FOOOK ME!!!!!!! 900 gee'gees how the hell are you going to put that down to the ground??

I've just got my 315hp S back and thats a little beast, but 900 your off your tit's

Andy

 

even more what kind of rear is going to hold up to that?

 

You'll all see!

Heard of people running 1200cc's in B series. Didnt idle perfect and they did have to raise the idle a bit but it wasn't intolerable.

 

sorry, somehow I missed this thread.

yes 50psi and 1:1 fpr is what I used too.

I am hoping around 500+ hp as my car is a daily vehicle.
900 hp is going to transform this car into a donnut king
my hat off to you for trying cjb80

 

I think 50psi rising is what I set mine to with 1:1 fpr.

Wouldn't 720cc's see you though to around 500rwhp and poss more with a better idle?

Kane, have you got anywhere with that rearend as I've not heard anything! is the quaife rearing its head again or is it the R33 unit?

Andy

 

idle will depends on spray pattern ie fuel atomisation and how well the ems control the injection. I've got no problem at idle with the 1k cc injectors.