What it is better ECM

SBNova

New member
Re: What it is better ECM

I doubt you need anything other than a stock ECM. Custom chips can be burned for it, and it will easily run most combo's into the 10 second quarter mile range.
 
Re: What it is better ECM

At me the problem, 50% WOT works well, 100% WOT it is a lot of smoke, turns do not raise rpm, the motor is switched off. Who had such problem? Changed ECM (used) three times.
 

dgoodhue

BuSTeD 4.3
Re: What it is better ECM

Divette said:
At me the problem, 50% WOT works well, 100% WOT it is a lot of smoke, turns do not raise rpm, the motor is switched off. Who had such problem? Changed ECM (used) three times.

If you have tried 3 different ECM, likrly the ECM is not the problem. Do you have a scan tool? My first guess is it sound like your having either ignition problems or perhaps overboost issue.
 
Re: What it is better ECM

You are probably right, how it to learn? I have a scan tool Diacom.
Thanks
 

Jimmy

Banned
Re: What it is better ECM

If it is overboosting,it will throw a code (the check engine light will come on)

If it is knocking,the ecm will pull timing.


What spark plugs are you using? Does your intercooler pump work?
 
Re: What it is better ECM

Jimmy said:
If it is overboosting,it will throw a code (the check engine light will come on)

If it is knocking,the ecm will pull timing.


What spark plugs are you using? Does your intercooler pump work?
Ngk 7773 UR6
pump is work.
I gave the turbine to repair, asked from to make a upgrade of a compressor wheel.
I can that that to change in Prom, I have CATS? Not check engine
Thanks
 

dgoodhue

BuSTeD 4.3
Re: What it is better ECM

Is your cap and rotor recent? Brand of Cap and Rotor? Spark plug wires recent? Any chance the spark plug wires are out of firing order or one of them is touch the down pipe?
 

dgoodhue

BuSTeD 4.3
Re: What it is better ECM

Make sure the firing order is correct and check to make sure none of the wire are melted/shorted against to the exhaust manifold or down pipe.
 
Re: What it is better ECM

On single turns the motor works exactly, does not shiver. That can occur on WOT, turns do not rise above 2500, on 50% WOT Turns rise up to 4500 and above, there are no problems.
 
Re: What it is better ECM

Today has noticed, that in "Р" pressing on a pedal, the temperature, very quickly, with 140 up to 210 for 5 seconds starts to grow. What would it mean?
 
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