my 92 laser 142k is about to get shot. it is fast as hell wot most of the time but some times it just dont go. boost guage still goes to 15 but the power just aint there. then others it rockets like it should(most of the time) also about 75% of the time it gerk and goes it is wierd i have never seen a car do this it just kinda spuders and blubbers . then when you get mad and stomp on it it clears up. i have to run the hell out of it to get any power and then its to much there is no inbetween. all of yall are telling me boost leak :i cannot find one" yes i have new plugs and wires too. thanks for your responce.