Originally Posted by go0sebumpz
My td04 is fully spooled at idle? What do you mean? I drive normally.. not really any spirited driving much. Commuting to work and home on the daily... Do you think something's wrong with my tune? Im using cobbs stage 2 ots map 91oct...
Because your tdo4 is smaller... It spools a lot faster... If done right you can hit full boost ~late 2k range to early 3k which decreases mpg.
My vf isn't too much bigger but doesn't spool as quick as a tdo4... Takes longer to boost by a few hundred rpm and that's where cruise territory is ~3000rpm-~3900rpm hence the better gas mileage.