[Marozl1LE]

Hello guys, I have a question about the tune for my LT4 MT6.
Also, first I'm from Germany, and sorry for my bad English.
I want a tune for my car but in Germany we have maybe 3-5 Ppl they are can tune the car but want utopian prices or don't have time.


MY mod list :
Kong snout and x ported stock supercharger with 2,30 pulley
Kooks 1 7/8 headers with 200 cpsi HJS cats
rotofab intake
103 mm Nick williams thorttle body
mighty mouse catch can mild version
NGK 6trix sprak plugs
MSD spark wiring
no crush kit rear exhaust side
it's running here in Germany with 102 octane fuel
also like 95-97 octane in the USA
93 in the usa like here 98 octane

I have already installed AEM wideband sensor directly after headers
and I have already installed all 4 o2 sensors before and after cats i hear lt4 need secondary o2 sensor it's better for the tune !? That's telling me the tuner on the phone here
so, I need a good tuner for my car also what I have is hp tuners with mpvi2 controller I unlocked already my ECM on hp tuners.
And make a little log and I see the throttle body opening just 60% (2000-5000rpm)
I am still unsure whether I should have remote tuning or log per in the USA done by a good tuner or here on the Dyno in Germany, myself can only log and possibly change a few small things, but I don't do that because I have no idea from tune have
That's why I'm asking you for advice on what I should do. In Germany, dates for tuning are only available from January to February

thank you for supporting me