Editing Recommended mods to RB30E (section)

==[[Camshaft]] and Lifters==

After this you can perform modifications to the engine itself through changing the [[camshaft]] over. There are various types, such as the Nizpro ones which are meant to be very good as well as other types like [http://210.15.220.239/homepage.html AVO].
[[Camshaft]]s which are still fairly mild (stage 1 or 2) are able to be run by the existing computer (ECCS) without any modifications. Other types will require some kind of computer modification by either replacing the program chip with a reprogrammed type for that [[camshaft]] or replacing the whole computer itself with an aftermarket.
Obviously the second option is going to be more expensive but gives you the option to retune your system.
Note that when replacing your [[camshaft]] you will either need to replace the lifters of which there are 12 (costing upto $70 each from [[Nissan]]) or get them reground due to the different wearing with the old [[camshaft]].
This can increase costs significantly on top of a cam and chip package.