Well, I'm excited to post that I'll finally be getting my tune done this coming Friday. Does anyone with prior experience have any recommendations or prep work I should do prior? I don't have much time this week, and so I'll be change my plugs out on the spot prior to doing the tune. I chose to go with HKS M-Series plugs (colder). I've been advised to do fluid changes as well, but I'm not entirely sure if that's necessary (@ 3000 miles on the current Amsoil motor fluid). Fresh amsoil + filter, and maybe some Nissan OE (I'm going back from Amsoil <-- not a fan, at all) MTF, is what I have in mind. I did rear differential fluid a while back (after I got my FD ring and pinion - used Motul 90V).

Pointers? Will post results after. I'm not expecting too much of a difference in power, but I'm hoping to gain more torque + overall power under my powerband curve.

Thanks in advance,
Eric

 

Did you get it?!

 

And if so... whataya think?

 

^^ agree! Can't put up a teaser and not back it up with results and just leave us hanging

 

and ????????????????

 

https://www.myg37.com/forums/g37-sed...e-results.html