Right. Looking for some info from all you 25/30 boys. *looking at Kiwi and Ben*
My tuner said he hasn't really ever played with adjustable cam gears on 25/30 especially adjustable VCT. So I'm looking for some base settings that we can start at because at $220/hr I don't want to be messing around too long as I'm sure you understand.
Both cam gears are currently zero'd, but as people have said that doesn't necessarily mean they are at true zero. I don't have the time/equipment to degree the cams either. Kiwi and Ben have both said that they think the cams are half a tooth (~4 deg) out when aligned to standard RB25 timing plate marks.
It currently feels like it is slow to come on power and keeps making power right too 7krpm and wants to keep making more. Ideal VCT turn off point is 5500rpm. Both of these indicate to me that the cam timing is out (no idea if retarded or advanced i honestly don't know much about this)
SO. Any advice/discussion is appreciated as this is a topic I am keen to learn about and don't want to have to pay out my ass for the experience