After my o2 Elim full catless turbo back.. i noticed a loss of low end power.. and a nice gain up top.. I dont have a flash or anything.. Ive heard this is normal from my other 15 evo buddies... everything flows so well..but it doesnt have the emph! down low it used to..but it pulls like craazzyy up top... Im told i can fix this power curve up when i get a proper tune.. just want to make sure thats the case?

 

Yep, that's normal. Even after a re-flash, you still won't have the low end like you did stock. Most mods you do to your car carry compromises. It's normally sacrifice low end for more top end.

 

yeah mines like that.