Yeah I here u. I have a fidanza 7lbs one Nd don't have issues or loose any tq! That's forsure. Nd to tell you the truth the f22a1 block I'm using is the stock oem one that came when I bought the car. It had 289,000 miles!!!! Swapped it out for full f22B Nd now I'm back with the old block Nd new head lol. It was in near perfect condition. Worked out fine. Good luck with your build man. Dont loose hope on it. keep me posted with new stuff. Nd I help with what I know.
