im experienced a lag or boost up slow with td04hl rvr turbo after installed it today...like using td05h 16g...nearly 5000rpm full boost...b4 that im using td04l and have good response wit it....the td04hl looked good...
I recently purchased a '79 Savanna and am looking to restore it. So first things first: the engine. I've read that 13btt (Glen) is the man when it comes to re-building engines and I'm interested in...