555bhp as standard,610 after the map. The boost pressure is turned up which is why I'm asking what the standard boost is. I will ring the mapper on monday.

610 bhp now. 15mpg. Was 11 before the map.cheers.

Hi all, I'm about to install a boost gauge after my re-map.can anyone tell me the standard boost pressure for a 2010 e70 x5m? And maybe roughly what pressure should be after the autowerx map? Many thanks, cheers.shotgun.

Hi,thanks for the replies. Sounds like it could be one of a lot of things. I'll check the thermostat first.cheers.

Hi. I have a 05 e53 4.8 x5 fitted with an x pipe and a k&n filter that I think has an over fuelling issue. it occasionally drives as if the 'choke' has not fully gone off. to put it simply. it seems to be slightly bogged down as if its choked up.If I turn of the engine off when its warmed up and ...

Hi, I'll give the lights out aproach a try. Thanks for the advice. Cheers.

Ok cheers.nice one.

Hi, sorry it's a 4.8 v8.

Hi all, I'm getting a tapping noise on startup and have been pointed in the direction of the main timing chain tensioners. Could anyone tell me if this advise is sounding about right and are the tensioners just a straight swap for a new replacement part? Cheers.

Ok,thanks for all your help. Nice one.

It was a number plate bulb out. Many thanks. Any thoughts on the language thing? Cheers.

I am running a non oem disc. How do I change the languge back to English? Cheers.

Hi, I have a message appear every time I switch the ignition off.its Verif. Ecl. Immat. Googled it and the answers come back in foreign languages.my fault finder comes back as no faults found.any ideas please. Cheers.

My 4.8 e53 runs great then it lacks power and the exhaust note changes.its as if something is not opening.I had the valvetronics tested and Alls  good. No fault codes. It clears itself after a few days and all is good again. Could it be a faulty Vanos solenoid? Cheers.

Hi. New guy here who owns a 4.8 is!