It was running 20psi, it was laggy like hell and the engine was creating alot more heat as it wasnt running efficient at all. The direability was near enough nil. It was fine flat out, but no torque what so ever down below. Now it runs very efficiently with loads of torque thoughout the rev range. And btw, its not boost that makes the car fast, its all about torque.
PS. The engine is alot more efficient now so thats why no excess heat is being generated.
Thanks
More boost brings more torque though does it not on a turbo car (generally speaking)
No reason why it would be less laggy setup to run less boost?!