Monty,
Yes, Stock N21R Limited 3 Port, OD 99 Plug (Didnt have any 100's), 9886 with Ofna ] "Square" Header, 6.5 Restrictor, Sidewinder Prototype Fuel. Tested it on 2 different tracks, One is 150X70, The other was 160X60. Awesome little engine, Had people turning heads at our New Years Race this past weekend.