My friend just got a 99 SH and he wants to put a turbo in it. Is this a good idea? What about the ATTS? I told him that if you have more power than stock like 250+ it would throw cel lights at you. The question is is it wise to boost an SH and does the ATTS function if you have alot of hp? If it doesnt then do you just leave it in there or do you remove it? Please help.

 

from wut i've heard.... people with SH disable their ATTS. or they have to. eitherway, ATTS will not be functioning.