10-4 DD4H you da man. Will be changing gap next build. Was out of the game for 15 years or more. Building for my granddaughter now. Using my outdated techniques plus some tips I've picked up. We race AWANA on graphite. Started building again 2017 won no heats but close in a couple. 2919 made to the final 4. Had 2nd sewed up in the finals until the car jumped in a lane that other cars had jumped in off and on all night but no one stopped to check why. Early February this year. First run new all time track record on a computer timeed 42' best track in its 10th year in use.1st in speed, undefeated, nothing even remotely close except in the finals but beating the perennial winner a car length plus a gap. Who says you can't teach an old dog new tricks. Great Forum. Thanks RRR