GT turbo EFI injectors.

[Clarkey]

Looking to upgrade my Saab reds to 440cc / VXR ones.

What’s people using ?

 

[DaveL485]

The VXR light blues have worked well for me in the 21 at ~240hp/280 Torque. Not heard any complaints from anyone thats used them tbh, they're very good value for money. I think I bought all 4 and the VXR fuel rail and reg for £114 brand new (the rail and reg went in the bin, what a waste!)

 

[Clarkey]

Will take a look at them

We maxed out the reds @24psi

 

[Duncan Grier]

Iirc the blue std astra vxr injectors will be sitting at 100% duty cycle at 320bhp on the zlet/leh lump with uprated vx220 fuel pump (stock vxr would be different amd poss upto these levels also)

300bhp they seem to be happy and ran my old leh conversion in the vx220 at low 300's woth no problems on road or track.

This is circa low to mid 20psi peak holding 21psi

 

[Clarkey]

Great info guys.... they sound perfect.

 

[andybond]

Failing using the VXR ones Siemens make a 630 Deka in both long and short format. These are 60ib ( 630cc / min )injectors often used in the Megane R26 as an upgrade.

 

[Jay200bhp]

The VXR light blues have worked well for me in the 21 at ~240hp/280 Torque. Not heard any complaints from anyone thats used them tbh, they're very good value for money. I think I bought all 4 and the VXR fuel rail and reg for £114 brand new (the rail and reg went in the bin, what a waste!)

114 brand new where was that from Dave? Cheers

 

[Duncan Grier]

Try Autovaux who have done good non trade deals on these before. Not sure on latest prices though

 

[DaveL485]

Seems the price has bumped a bit, I got mine from Courtney.

Injectors Z20LEH VXR - Set of 4

Ebay is cheaper

VAUXHALL ASTRA ZAFIRA VXR Genuine Bosch Fuel Injectors 0280156280 470cc Z20leh | eBay

I have NOT verified that any of these are genuine Bosch and not Chinese copies, buy at your own risk.