im looking to do a turbo here in the near future, id like to do a s475 but i have a few questions will i have to do injectors rate away? and also i pull a 30' trailor regularley will this make my egts real high? also will i have to get some one to tune it or will it b okay just with an edge juice w/ attitude anyy info would b greatt thankssss!

 

s475 is to big to to with as a single, but if you were to run it as a compound set up it be perfect

 

what do you think would b a god turbo for a upgrade without doing compounds?

 

htt, 4094 or 4088