Should i tune my car back to stock before taking it in to the dealer for an oil change. Just the tune not the intake?

 

No need IMO, it's just an oil change. The guy doing it probably makes $10/hour and could careless about your warranty coverage.

 

or just dont take it to the dealership. Buy the oil and filter then take it to a gas station and have them do it. I pay 15 bucks for them to put the car on the lift and drain the oil. I pour in the new oil myself just because lol

 

You don't have to. I took it to a dealer when it was tuned and they don't care if it's an oil change.

 

The only reason im taking it too the dealer is because i get the first oil change for free )

 

Nice, I got that too. I was also modded at the time.