hey guys
my mate's R33 GTST is auto - on a full tank of petrol(premium), it only does 200km??... the revs rarely go pass 4k
the car is completely stock, except for air filter fitted....
the engine has 75,000km on it
AFAIK, on a full tank it should do 300km+?
how can he make his car run more effecient? new AFM?
cheers
AssM@N