Sava Ford

Hello friends, i have RS Turbo S2, with little larger T3 turbo (bigger blades) and i have little more fuel (we got more fuel from black box on ke jetronic) and everything is stock. We have problem with engine heating (i have sport cooling radiator from UK) and stock intercooler. Can we help me with problem with temperature? I will posted pic of my car and we have only two RS Turbo here in Serbia**i will waiting for answer and advice. I will write everything else if you need.

s1cab

iTrader: (1)

Try an 82°c thermostat helped me when mine used to run hot. How hot is it running ?

Sava Ford

Thx for reply today we put 83 thermostat and now is little better, and set to fun turn on little earlier too now temp is on half. But engine is hot anyway. I have XR3i hood, and today also put RS Turbo original hood and hot air go trough 2 holes on hood. But I don't know, maybe I must buy bigger intercooler and 2 fans ?

s1cab

iTrader: (1)

On a rst between half and 3/4 on temp gauge is fine. Maybe try bonnet raisers if it's still hot. Intercooler will only cool charge temps and because it mounts in front of the radiator it will increase the temp of your water abit

Sava Ford

Ok I want to buy this, what you think? and i want to buy chipped ecu, but don't know which to buy? we try yesterday to "turn off" ecu (we pull of hose from AMAL valve) and we got 1 bar from turbo, but unstable - 0.8 - 1.1 bar) and because of that i want unlimited boost ecu? thx you bro, here in Serbia nobody know nothing about this engine

http://www.ebay.co.uk/itm/FORD-ESCOR...item3a8e41bd25

http://www.ebay.com/itm/Mk4-Ford-Escort-RS-Turbo-S2-Airtec-Single-Pass-Alloy-Intercooler-Kit-RST-/121276594026?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item1c3ca5f76a

s1cab

iTrader: (1)

Even if you buy a chipped ecu you will still need to get it set up correctly. You cant just increase boost pressure without adjusting the fuel to suit

Sava Ford

Ofc, but we can give more fuel via black box? when we make hybrid turbo (with bigger blades) and when we start engine first time, the car couldn't go, then we give more fuel with black box. is that ok?

Sava Ford

Anyone moreee ?

Sava Ford

https://www.youtube.com/watch?v=ao1X...ature=youtu.be

Sava Ford

Hi again. Now I need another help about my car. We do some changes on engine and now we have problem with fuel - lean mixture. We have about 200 hp and we don't know how to increase fuel. Increased fuel with back box, with ke jetronic, with bigger injectors but nothing. And now tomorrow will install 5th injector in intake. But we never do that before and need some advice. If someone can give advice about that, what to do and etc thanx brothers

mk2grp1

you have fitted -31 turbo actuator ? it a sierra cosworth part

Sava Ford

Yes, I fitted -31 actuator

mk1turboestate

iTrader: (2)

Have you fitted an unlimited boost ecu?

Sava Ford

yes, with evolution chip

mk1turboestate

iTrader: (2)

What did the ecu cost out of interest?

Sava Ford

price + shipping about 120 euros - 95 b.pound

Red_bull

Running lean will create heat and you can destroy your engine easy. Is ignition set right? If its too retard it will create a lot of heat. Make sure you know what you are doing else take it to a tuner can't say anything else then this. And with telling you have a turbo with bigger blades i get my doubts. No offence to you mate!