QUOTE(senbe84 @ Oct 14 2010, 02:34 PM)
wanna ask something here about campro engine...any forummer had use adjustable cam pulley for the campro, cps or non cps..
Can review a bit ar?I wish to hear from owner itself because as we all know,information tends to be altered when it is passed from one person to another..no offence ya...huhu.
bkan ko dah pnah tny aku ke masa g melaka buat ejos?
anyway just to recap balik...
adjustabloe cam pulley is used to adjust the powerband of an engine whether u want it to come early or later...
in motorsport people tends to adjust the powerband so that whenever they rev the engine until red line and change gear the rpm drop nicely where the torque is at peak level...
adjusting the cam pulley makes ur engine characteristic change...in drag scene people wants the powerband to kicks in early so usually they adjust it so that power comes from midrange onwards...for those who always interested playing with top speed, they want the power at high end so that even at high rpm the torque is there even by bit to push the car faster...
by adjusting the pulley that is when u get to see various characters of a car...some got really good pickup but at the top end they kinda slows down a bit and some might lose on pickup but wins in the top speed...
a cam pulley alone is not enough to get the best from your engine...many other facts contribute to a better performance engine for example a profiled camshaft, a better fueling system etc etc etc...
so an adjustable pulley is just usefull in adjusting the powerband whether u wants it early or late that's all...some improvements might be felt but dont be misled by other thinking like 'install adjustable pulley and i could gain few more ponnies...'
a 2 cents advice from a newbie if u still wants to believe in my words la...and if there are some mistkes in my explanation kindly other experts correct me ya...