My 1 and only Probuilt motor

Way back in 04/05 I had a Pro build a 383 .030 over with TRW pistons. I have 1 Prized momento of it. Well I guess I have 2 momento’s. 1 burn out, 1 run down the track. Next time in the burn out box I kinda thought something may be wrong. I slowly drove down the track to the return road. As soon as I took my foot off the gas it just quit. Never to run again. Kim