Isit all EVO got a sound like "KOK" when revv engine and then change gear ?? last time i sit beside a evo 7..the car supplier drive it..when it change gear it comes out a "KOK" sound..it say all evo is like...
i see that in US, many Supra 2JZ or Skyline RB26DETT guys go for Trust/Greddy single big turbos like T-78 or T-88.i always heard that ball bearing turbo is better,and as i know the Trust T series...