Hey guys i picked up a GN about a week ago. Long story short, it will not start now that i have it home and ive pretty much narrowed it down to something with the cam, or timing chain. Since im going in to check on all this stuff and the car has really never been opened up before and it has over 160k on it. What all should i replace while im in there? I know water pump for sure, and was looking at these but couldent figure out what the difference in these two is? Thanks guys
FULL THROTTLE SPEED - ROLLMASTER BUICK STANDARD CHAIN
FULL THROTTLE SPEED - ROLLMASTER BUICK CHAIN .004 UNDER
FULL THROTTLE SPEED - ROLLMASTER BUICK STANDARD CHAIN
FULL THROTTLE SPEED - ROLLMASTER BUICK CHAIN .004 UNDER