try cleaning your maf sensor.

 

If it has not happened again then who cares. The dealer wont do anything unless they can replicate it.

 

um as for if its happened again... i was driving around last night and running it with another stock g for like 8-10 runs.. and like after i was driving home and like i feel it here and there like TINY TINY .. it would shake a tiny bit.. but not as bad as the first time..

i dont think im going to worry about it .. ill just let it ride ..

i think its my ECU thats confused with the intakes

 

You have a CObb?

 

NOPE no cobb .. its coming though ..

i want everyone to check this out .. please ..

https://www.myg37.com/forums/modding...ml#post2548269

chime in if u think of something logical