JDM GT-Apex Trueno in the Alps #

[decryphe]

(09-19-2016 05:43 PM)pack Wrote:  About the noise.... Could be valves....

It can be the ECU tunning itself... It is learning new data and it will need some time....
Do you have 98oct gasoline in your place? That should do the trick.

Yes, was going to drain the tank and fill it with 98 octane. Valves have some play too, which I will fix when I've had a look at the cams, whatever they might be.