Sorry my bad Yes it's was 335 to 340.
That was the first time I ever used the spring tester so I was
learning as we did it.
I DID upgrade to titanium retainers when I bought the heads.
I will clean the pistons and see if there are any marks from any valves hitting them. I had plenty of piston to valve clearance when we built it. Timing marks are dead on and the billet timing gear assembly is still TIGHT.

Finished taking the crank out sunday and found the crank is in NICE shape, no marks or damage.
BUT did findout that after taking the main stud nuts off and studs out #4 main cap is broken.
Time for billet caps I guess.
Oh well more money to spend.
Maybe when my builder takes a look at it when he gets a chance he can find something I don't see.
David