Posted on October 14, 2020 by badguysworldwide — Leave a commentF23A Beast Mode On A Budget Here we take a look at the F23a block, compared to the H22a1, as well as the K20. Share this:TwitterFacebookLike this:Like Loading... Post navigationPrevious post: Did you buy a questionable cylinder head? Not sure if it is good or not? Want to know what to look for? Check out this inspection and tear down videoNext post: Black Friday Injector SUPER SALE Leave a ReplyCancel reply