yo i bought a 89 prelude and practicllay replaced alot of the stuff on it so far(distrubutor cap & rotor batterey, air filter and correctly hooked up all the vacum lines, new spark plugs, oil filter and new oil)its weird cuz some days it will sound & smell like it could easily pass emmisions but other days it shakes sounds like its missing, and choking on black smoke, what do u think the problem could be???

 

R

which days is it showing these symptoms:hot cold...what

 

i live in phoenix az its stays above 100* so yea just when its hot