kevinkevinson

I've read in another post that spark plugs should be changed every 20,000 miles, but I'm sure a tune puts additional heat/stress on the entire powertrain.

Anybody know how this affects the service intervals? I'd like to keep my car for a long time, and swapping fluids earlier to keep up with the additional ~100hp/tq would be ideal.

Any insight or experience with servicing your cars over the longer term with a tune? I guess this can be cross posted to the other forums as our cars are newer platforms but thought I'd ask here first.