Thought I would post this Just completed dump pipes ECU and tcu tune made some good power. Already done Zac intakes before tune.

500awhp is just about what every tuner puts out. Makes the car more alive.

How is the TCU tune?

wish we had one in the states available. My GLC could definitely use it. I could probably break 10.8 1/4th mile with it

Great HP.
Did the tune help with the jerky shifts of the transmission?

Tcu tune is good shifts nice.

there was a glc with similar setup to yours king monkey in Sydney same guys who did my car built it done 10.66 down the 1/4 I'll try find the post

Yes I saw that guys GLC. He is running water meth injection where I am not. I believe he has bigger turbos than mine as well.

the platform is plagued by fueling issues as soon as the boost touches over 22psi the car cuts power. I’ve been dealing with it for over a year now.

however my street file is 600awhp on 93 octane so I can’t complain.

Yeh nice pretty sure they upgraded fuel pump on that one I can find out if u like.

They substituted water meth for fueling.

I am working on a low pressure fuel pump now. I have upgraded the HPFP already

Hey king have you done weistec VTA on your car I have some but haven't fitted yet.

yes I had them installed. Not for the noise but I blew off the charge pipe on a test and tune file. With the stock system it couldn’t release the pressure quick enough so utilizing this I am able to.

the noise is a bit annoying but on a stage 2 tune it won’t really do anything for you

Ha, I would love the noise but if you are stock or stage 1, you are just increasing turbo lag with a atmospheric blow off.....

You are one of the few that actually needs it.