cool, mine is chipped from a friend, full fat bmw plus, its only smoky off boost, older one with same chip didnt smoke at all, but im guessing the pump is chucking in to much fuel in an effort to spool the turbo up quicker to produce more power,really must check it for boost leak as well as it doesnt start boosting till 15/1600 rpm older one started at 1300,
good luck with mapping it, if you map petrol engines diesel should be a breeze just watch the EGT,s if they go to high say goodbye to the engine!!
Well, if you want to make as much power as possible you'll get lots of smoke, but let's stick to some sane levels here.
There are three reasons your car will smoke:
a) The smoke limiter is set too high
b) The pump voltage map is altered and the smoke limiter is not re-tuned
c) Your MAF reading is incorrect. This can be either due to faulty maf or due to boost leak.
I have all equipment to measure EGT, AFR's etc.
It's a huge lot easier to blow up a turbocharged petrol engine at high power output than one of these, trust me
However, if you want to make power with this car, the boost needs to be increased. Just increasing smoke limiter or pump voltage will make it smoke.
I'll fit a MBC and plug two emulators into my ECU as soon as my AR35 is fitted.