Thanks Jim and Randy again for a great Speedo..My RS with 194 full boost 4.31 gear about ran over some cars in the main on a LARGE track running 17.5. No less a very competive feild of cars including 2008 National Champ Justin Lessard (SPX) and others..I had to lift going into sweeper a few times no to run thru some..LOL HP I was far from lacking..Driver I got second, Well I was just short on talent...