Car sounds louder stock!!
 

Last week I took my Sti to the dealership for the 7500 checkup...Before I went, I reverted my Cobb Access back to stock. Did everything right. It sounds alot meaner stock then when it was on Stage 2.

I have a Cobb Turbo back......Anybody help??

reverting to stock actually puts on Cobb's version of the stock map, so its possible it might be a little more aggressive. Its also possible you have a leak somewhere making it louder.

ps, the dealership can still see you've modified the map even with the so-called stock map Cobb gives you. But thats only if they look for it. Better then leaving stage 2 and letting them know you've up'd the boost, though.

Thanks for the reply....

Probably because the "stock" map returns it to Subaru's pig-rich state.