Questions that wouldnt mind be answered

What difference in closed loop boost control in the utec

What EXACTLY defines "knocking" in the RPM range

EGT stands for engine gas temp correct??

Difference between uppipe=downpipe

 

Knocking is detonation whcih is pinking which is fuel detting before piston reaches top dead centre as far as I know.

You are right on EGT.

The up pipe goes from outlet manifold to turbo inlet (bottom of engine up to turbo hence uppipe) and the downpipe goes from turbo outlet down to join the mid-section of the exhaust hence down-pipe..

Dunno about you other question.

JGM