DFBluffton
Well-Known Member
HEF - Curious if anyone has done any performance-type items to a Hitachi EX120-2.
The first thing that comes to mind is to add a turbo intercooler so that on long hot running days, can maintain some type of decent inlet pressure to maintain horsepower. Keep the engine a little cooler also. I see the new units have them.
Increase exhaust size for freeer-flowing turbo as well. I see also the newer ZX models now have this.
The first thing that comes to mind is to add a turbo intercooler so that on long hot running days, can maintain some type of decent inlet pressure to maintain horsepower. Keep the engine a little cooler also. I see the new units have them.
Increase exhaust size for freeer-flowing turbo as well. I see also the newer ZX models now have this.