what is a good cam for a 4G63

[1gdirttrackrace]

i have a 92 eclipse with a N/A 4G63 what would a good cams for it to gain some power? and is there a stock cam out of another motor that would work?

 

[JEFFREYCASTGSX]

Correct me if im wrong but OEM wise you have the best cams in terms of n/a.

 

[ilco187]

272's are pretty common in dsms anything above that would need alot of tuning stuff, i have heard some say evo cams work great as a upgrade but i have not seen this or been entirely informed on it.

 

[delta448]

Turbo cams alone will not help a N/T car very much. Naturally aspirated engines need much more overlap to raise high rpm VE, turbo engines need as little overlap as possible while still keeping valve open/close events in the right neighborhood.

Building a high powered naturally aspirated engine is more difficult than building a high power engine with a power adder like a turbo system. Intake manifold tuning, porting, light weight parts, high rpm capability and rpm tuned exhausts are all very complex to get right and have work together. Then in the end, you still probably won't be able to make as much power as a stock turbo DSM.