marky_g

Right I need to change the standard blue injectors in my fiesta rst set up

The Common upgrade is cosworth baiges

But I have read that cosworth yellows will also work

This got me thinking and looking at other injectors from the cosworth set up and I found a few just wanted to know the differences between

Baiges
Yellows
Blues
Greens
Grays
Light Blues

Wondering if I could use anything else with a standard rs cvh internals and a T3 as baiges seem to be the oldest and most expensive

Dubs44

iTrader: (1)

if you are running ofab/ofac you can't use cossie injectors. they are the wrong impedance

rsmark86

iTrader: (3)

You want biege 701s with a 195 stage2 chip and up rated actuator

As mike said do not use cossie injectors

rsmark86

iTrader: (3)

P.s you can get a set of biege 701s on ebay for £70

Just search zetec turbo, about 4 sets on there at the min

marky_g

But aren't baiges standard cossie injectors? And why would burton power advise using cossie yellows?

Sorry just abit confused

marky_g

I'm also not going to go down the standard ofac route I'm going to use a boostmonkeys/mega squirt ecu I already have -31 and it's been set up to 1bar

rsmark86

iTrader: (3)

Because burton know nothing about ofab

Cosworth injectors are wrong impendence and biege are not from cossies

P.s if your going ofam you don't want any of these injectors, they are old hat


Go Siemens dekas or astra vxr injectors

Dekas can be had for £200 new


And vxr injectors are £75 and can flow 350bhp on a zt but are a great budget injector which I'm using for my ofam

JOHNDQ

cant you just run a different resistor etc, not to hot on the early Fords but i run the new slim Bosch motorsport 1000cc injectors on the Evo and just had to mod the standard resistor pack for them to work correctly

rsmark86

iTrader: (3)

Yeh but you can get a chip too suit cosworth injectors so a pointless exercise

marky_g

So baiges aren't from a cossie then?

Guess The confusions come from people selling them as standard cosworth injector?

Or the fact that a 195 chip changes the resistance?

Much rather use the newer vxr injectors do these fit directly into the webber fuel rail???? What should I look for just z20let injectors?

Just for clarification I'm using a 1600 Cvh on OFAC

rsmark86

iTrader: (3)

No they are z20 LEH

Z20let are not the same, just search vxr injectors and check they are for an astra vxr, they are light blue in colour and yes they fit your fuel rail

Much better injector than the bieges and will give you scope for future mods

rsmark86

iTrader: (3)

And will work with ofam!

They will work with ofac/ofab but the chip will not run them right so only fit them with your new ecu


I'm going to run vxr injectors and ofam on mine