Posted to the Waveform Library on 12/17/1998

left to right rochester chimney pintle tip,late stamped tip gm multec,3400 gm indexed (side spray), bosch pintle ( ford 302),gm multec 2.8 early design,30lb bosch hp pintle, bosch late dri square hole, bosch late dri round hole 6ms, 40psi at 2500 rpm