Car was running sluggish since I bought it. Did banjo bolt fix, wasn't to bad, did valve adjustment, not to bad, checked all vacuume lines and fittings, pretty bad. Still sluggish. Started checking out the alda system and found problem, switch with line going to it had a big crack in it and fell off. Repaired and just out ran a Chevy S-10 pickup with a 4.3 v 6 in it that needed a tune up but was running pretty good. I am building an S-10 pickup with motor out of an 84 300sd that was wrecked. Got a rear end out of a toyota motor home that is a dually, got an 85 s10 ext. cab long bed. Gonna make a small diesel dually with stack and all. I think it will be cool and will be my dailly driver when done.