black smoke

[hades-]

2.0 turbo 2005 stage 3 no idea what tune its running !! (Petrol)

on start up reving the car theres puffs of black smoke not loads but its there ?
when its upto temp and ticking over after a few minutes it smokes white/grey ish smoke
once moveing smoke goes away
any ideas

no check lights no loss in power still holding 24psi through gears ?????

TIA.

 

[si hoc]

might be wrong but doesnt white smoke mean head gasket??

 

[hades-]

defo not HG or turbo
im leaning towards a bad tune

 

[audicruiser]

defo not HG or turbo
im leaning towards a bad tune

I would go with head gasket.... Why do you say a bad tune? It's holding 24PSi so the map can't be that bad?

 

[hades-]

as above defo not HG
no oil water loss or mixing
leakdown OK
preasure test OK
bad tune cos no paperwork or anything to say its got the right files
and only 293bhp on the RR way to low for the upgrades
so looking like it needs a big turbo file and the AFR's and timeing fine tuneing

holding the psi as its got a EBC on there