Cam shaft upgrade

[Rbdirty]

Cam shaft upgrade

Hi guys, im looking at doing a cam shaft upgrade on my s1 rb25det and wanting to know if I need to run new lifters or can I just run a new cam on the old lifters.

Cheers

[r32-25t]

as long as it is made for hydraulic lifters they will be fine

[89CAL]

Personally I'd recommend cleaning up all the lifters while they are out but if they aren't noisey etc at the moment its not essential

I cleaned all mine and lapped the contact surfaces, only because i bought the lifters separate for my new engine so wanted to be sure. Some of the lifters were quite gummed up to. Like i said, if the lifters are fine at the moment, its not essential to give them a tidy up