Flat tappet lifter failure

[Terry Cain]

"There’s some users in this thread that seemed to have given up, and the only solution to make them happy would be to allow rollers."

Yep. That's me. After 3 failures in a role, not racing for 2 years while waiting on parts and then the cost. Yep, That is me.
Not to worry, I sold the car. Guess I'll quit racing as everyone wants to stick their head in the sand and go about this problem like it doesn't exist.