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<blockquote data-quote="alvin24" data-source="post: 480859" data-attributes="member: 63"><p>There's almost no such things as 'perfect' unless u change your whole car.... hahaha. Basically a lotta things can be done to support the high cam... unfortunately, modifying cars is like that... u mod 1 thing, you'll need to mod 10 others to support.</p><p></p><p>High cams also got a lotta different profiles. Depends on what are the cam profiles also.</p><p></p><p>Assuming u're just upgrading to regrinded cams... then the few most important things you'll need to do is to get adjustable campulleys, fuel regulator and a piggy back to adjust your fuel (of course with proper tuning as well lar)....</p><p></p><p>Some aftermarket cams like those done by Toda, Crower, etc etc... requires you to change the valves and valve springs along with the high cams...</p><p></p><p>Installing high cams doesn't mean you get higher revs... your revs will still remail the same... chances are, your rev cut will still be there (if any... unless u take it out)...you'll only be shifting your powerband to a higher rev... where you will be most of the time during racing. This of course would mean that your lower end powerband will decrease... leaving your lower revs to feel more sluggish than usual. Too high a cam and your city driving will be very disastrous... idling will be difficult, and your car's power simply won't kick in at lower RPMs.</p><p></p><p>Hope this helps... just a rough idea lar.</p></blockquote><p></p>
[QUOTE="alvin24, post: 480859, member: 63"] There's almost no such things as 'perfect' unless u change your whole car.... hahaha. Basically a lotta things can be done to support the high cam... unfortunately, modifying cars is like that... u mod 1 thing, you'll need to mod 10 others to support. High cams also got a lotta different profiles. Depends on what are the cam profiles also. Assuming u're just upgrading to regrinded cams... then the few most important things you'll need to do is to get adjustable campulleys, fuel regulator and a piggy back to adjust your fuel (of course with proper tuning as well lar).... Some aftermarket cams like those done by Toda, Crower, etc etc... requires you to change the valves and valve springs along with the high cams... Installing high cams doesn't mean you get higher revs... your revs will still remail the same... chances are, your rev cut will still be there (if any... unless u take it out)...you'll only be shifting your powerband to a higher rev... where you will be most of the time during racing. This of course would mean that your lower end powerband will decrease... leaving your lower revs to feel more sluggish than usual. Too high a cam and your city driving will be very disastrous... idling will be difficult, and your car's power simply won't kick in at lower RPMs. Hope this helps... just a rough idea lar. [/QUOTE]
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