carb,50 cc pumps front and rear,35 squirters.jetted 89 square.no PV.tires are MT ET streets.the vert is a little soft but its a street mostly car.the launch doest feel as bad as it shows,i was shocked when i looked at the slip. ide really like to find a 30 in. tire about 9 inces wide and lower this thing down. PS.timming ,20 initial 38 all in by 1200