ZR-7 Performance Upgrades
Hi there, My ZR7 (2000) 40K miles on it, uses oil in higher revs' and smells (no plume (yet)) generally in the whole rpm range.
I now have the option to get a top end overhaul (at a "friendly price" as it is my class mate who does this as his job and he's not expensive).
BUT... when I take the...