i got a 90 ingetga i wanna get rid of, but the engine idle up and down between 1000-3000 rpm on park or netrual..i got the timing correct all vaccumm in place, wat else can it be? im stuck???i also just replaced the headgasket?? and does anyone know the vavle clearance for a B18a1??

 

my helms says that the intake is 0.08-.012mm (0.003-0.005 in) and the exhaust is 0.16-0.020mm (0.006-0.008 in)...hope that helps