im helping my fren to sell his supra 2jz engine (complete engine)..
6 speed manual..
im not sure what mods he did to the engine..
btw its a track car..
I had been driving all day 1000km highway driving.. stopped for a break and when i started driving again i noticed that the standard turbo in my evo 8 wasnt spooling up. the boost gauge was reading vacuum...