Punto Gt 1.6 problem

[Metropolis]

Hi guys,I hope to post in the right section...Then, we have this punto Gt 1.6 flow in the workshop and why? every so often he smoked oil from the exhaust, removed the head and lock the head in grinding Valve Guide exhaust all go by the wayside, another problem of the machine ? that raising the head, I noticed that 3 pistons are black, while only 1 doesn't it ? for nothing, ? just spotted a glimpse of the compact sensor for industrial applications of the above...do you have any idea on what might be wrong with the machine? the ecu is the one who has done it has told that has made it turn fat looking to avoid breaking...when the head control the relationship stechio and see? if ? so...many Thanks to all for the advice

[overbooster]

but you are in motion you felt as it ran? compression ratio, valve leak and compression test, injector flow rate...

[Metropolis]

in the bike ran well the scope of the workshop in motion and gave no sign of abnormality besides the smoke that gave just hop on the bike..loc I have no idea, not the way we made it, tested the flow adjustment, injectors original...but the thing that I don't understand ? a piston almost clean compared to the other 3...

[overbooster]

he begins to check these things

[danny677]

to have a piston almost? clean or trafilava antifreeze in the combustion chamber or the injector squirted really low on petrol compared to the other 3

[overbooster]

precisely can? be that injector is a p? "stressed out"...increasing the flow can go haywire fouls to try to the banquet

[Metropolis]

Ok..now I use the injectors to check...trying to tour you realize if an injector goes bad or less under stress?

[overbooster]

some measure the flow rates

[Metropolis]

ok, perfect....the right to information, but on this ecu ? can do lambda OFF?

[overbooster]

I don't know to tell you the truth? I'm too young x moddare those ecu you will have to ask someone more? "elder"