Custom aluminum intake manifold (Similar to ZZ race series)
http://www.competitiondiesel.com/for...m/Intake_1.JPG
New Electronic air shutoff from Air Research (4in ID) part # 104100-3, model # SVE1-144-1. Aircraft quality.
http://www.competitiondiesel.com/for...-Off_Valve.JPG
Also trying to...