mjm3043 said:
so wat the best way 2 get power increases from these engines then?
How long have you got? lol
3 important things to go by while "Tuning" an engine.
(And i am a student but dont be fooled........the principles that i am now aware of are the same through out engine improvement!)
Volumetric efficiency
Thermal efficiency
mechanical efficiency
In short you want:
An engine that is as friction free as possible and that uses the strongest components possible but is depedant on the use of the engine
i.e. A N/A engine will need the lightest possible components to REV as high as possible because its N/A (F1 engine is the best example of this)
Where as a TURBO engine will need the strongest components possible due to the stress placed on them becasue of the boost produced by the turbo.
That can flow as much air that is physicly possible in to each cylinder with the minimum of disruption and effective turbulance and that can effectivly compress the mixture.
That can get rid of the heat generated of the rapid burning of the air/fuel mixture as quickly as possible.
Every aspect of tuning depends on what situation the engine is being used in!
It not easy at all, the thing that makes me laugh is that when i read that people put on a KnN filter and exhaust and think they can keep up with a skyline!
Little do they know that they are pravocing things to go wrong with their engines!
all the EXHAUST this and FILTER that is ALL marketing ********!
I just laugh at it all now. lol