What sort of fuel pressure should I be aiming for a VX XE on Busa TB's?

Whatever you like really. The Suzuki injectors are probably rated at 3 bar, but that's only the pressure that gives the spcified flow rate. If you want more or less flow then you can adjust the pressure accordingly. Go too low and you affect the spray pattern.

For an XE I think I'd just stick with the standard 3 bar.

Depends on the flow rate really. I'm running 300ish c/min iirc and the fuel pressure is listed on my rolling road print out which is in my photo archive somewhere..

Ned.

http://www.locostbuilders.co.uk/upload/IMG_2092b.jpg

[Edited on 12/11/07 by ned]

its a bit more complex i think,

the current needed to open them rises if the pressure rises to.

Sow i would stick with the standard 3bars

saying that the primairy think is the BHP goal you have then the 80% duty cycle then automaticly the flow rate

Tks

my gixer ones are 43psi