I'm still working on and EFI setup for the 4.2L 6 cyl Jaguar, stock BHP is claimed as 265, so I think I need injectors in the 280 - 350 cc/Min range.

Can anyone reccomend a source of common, ok cheap, injectors, I was thinking about Subaru WRX or similar, any advice welcomed.

I have used these on the duretec:

Bosch 0280155766, 347cc @3Bar, high impedance, EV1 connectors. Usual stuff that you're most likely to want.

As used on volvo T5 among others. I got a recon'd+tested set for £90 from ebay.

Where do yours sit in the inlet tract?




[Edited on 18/3/13 by andylancaster3000]

I know someone with a full set of 4.2, new, Bosch injectors, a full set of 3.6, used, and a Jag 6 fuel rail with clips.
You could probably prise them off him for £80 the lot.

Thanks, they sit in the manifold like this:

Injectors2

Here is the back of the manifold, as you can see they point directly into the port

Rescued attachment Inj Mani sml.jpg

I have 4.0L X300 injectors at the moment, but they are only rated at 220cc, My logic (probably flawed) when buying them was that the modern 4.0L straight 6 was bound to produce more BHP than a 45 year old 4.2 six.

I was using Saab "red" injectors in my BMW 325i Turbo project... They are about 359cc/min@2.5 bar.
Bosch number 0 280 150 431....

The problem is that they came from 4 cylinder car, so you need 1,5 sets Or seler who will sell you just six of them...

std nissan s13 200SX (pop up headlight model) are 370cc and sell used for 15-30 quid for 4.
std skyline injectors are 440cc and are circa 80-100 quid a set of 6.

check out driftworks or sxoc forums