Can I run two exhaust cams?

[DeeJayDubbuyew]

...but both of my NV intake cams have surface rust - no worries, one of them should clean up. I don't have to worry about changing the oil since the cams are out of the motor - head is off for gasket replacement.

[jahnaboi]

If you want to get rid of rust without any effort, use metal etcher. Takes it right off.

Just spray it on, let it sit, spray some more, then wipe away.

[AL GReeNeRy]

this is the magic recipe

are nv and s50 cams interchangeable? i thought the vanos cams were different.. you did say exhaust cams tho, are s50s only single vanos on the intake side?

[SpecM]

you did say exhaust cams tho, are s50s only single vanos on the intake side?

yea, s50/52s are single-vanos (intake)

[AL GReeNeRy]

ive read up on this before, but its never been exactly clear. on an m50 nv, move intake cam to exhaust side and use s50/2 exhaust cam on intake side. anyone know the specs on both s50ands52 exhaust cams?