Rex, that one is fairly stout, the 221 should be a piece of cake, it's the .184 (to break it) that will create a lot of doorstops.....We always tried to set the bar high enough that someone will have to work to get there, but every record will eventually be broken, that's why all of us race. If you are not taking someone's record, it's not nearly as much fun or quite as rewarding. I remember when we lost our soft 204 MPH 1.5 liter gas record... but thats another fun and exciting story. Be sure to stop by and chat, I look forward to talking on the salt. Oh yea, bring the beer...