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pulsating acceleration like abs brakes

Old Nov 25, 2003 | 11:36 AM
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grndmasnightmar
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pulsating acceleration like abs brakes

ok i changed valve seals last week. no more smoke but my car is running like chitty bang bang. i have adjusted the valves three times. i have a tpi with 80000 miles. at first i had 1/2 turn past zero lash on all ..ran bad and stumbled, and during idle the car would jolt every few seconds. i noticed a tick on #8 and 6 so i tightened that and 6 intake and exhaust valves to 3/4 turn the car idles good know but when you are coasting and i guess the tq converter locks up (rpms go down to like 1200 in od) if i accelerate under partial load its rough then if i try giving it load the car pulsates and feels like im accelerating with abs engaged or its stumbling. its driving me nuts. theres no clacking except 8 on a cold start and no backfiring through intake the car feels ok except at that rpm range and wot. why is it pulsating like this. what could be wrong. i adjusted valves with car running, should i onlygive it 1/4 turn on each valve? does it sound like there overtightened or what. please help, i hate having to remove all my smog garbage to readjust the valves again just to have them screwed up. any suggestions appreciated. also has anyone experienced anything similar....
Thankyou very much
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