93project

I have a 93 del sol. b16a, for the last week the RPM guage will freeze and the jump all down quickly when i change gears. But not the way it should normally slow down...it will stick and then drop fast..then back up...it's just STICKY acting!! Any suggestions would be really really helpful!!!

supra-n-civic

this can be a component in your dizzy funny enought i cant remeber what part but its the one that sends a signal to your ecu or cluster telling engine spd. it coudl also be something else but you can look here first.