Hi all, i have 2 questions, the first one is that after i did the rebuild on the rb25 it seems to be using oil, about 1 litre per 3000kms and i am starting to think that i have not bedded the rings properly and have glazed the bore. If this is the case is it possable to deglazed the bore by going back to mineral oil for 5000km or so.
The second problem is that the waste gate on my r33 rb25 turbo gets stuck open. Every time I stand on it, it comes on boost and goes great but once i have boosted it a couple of time quickly the wastegate stays open and it wont build boost, then if i give it a couple of minutes of cruising it it will close and then will build boost again. Is my wastegate actuator stuffed and if so will the standard r33 computer handle the one of a r32.
Any help would be great, thanks
Andrew.