check plugs, my friends honda sounded like a subaru cuz of failed plugs/ oil in plugs. not saying yours is but it could..

 

subie sound comes from the front of the car..... i put my hand on the 02 dump i feel the exhaust comin out. once i block it with a rag noise goes away...where is the preload tighten? i will post it as soon as possible

 

plugs are brand neww and gapped

 

i havent been able to break in the engine due to this issue

 

tightening the prepload will pull the flapper closed on the dump tube.

http://store.forcedperformance.net/m...Info_wastegate

there is an eyelet bolt that comes up from the WGA and you need to tighten it. clock wise. and pull it back up over the tab. its a *****! and be carful not to poke a whole in the radiator.......thats what i did

 

Almost sounds like you have no spark advance.

 

Haha that happened to me too! If you do it I recommend some crows feet I think its 13mm.