i did a obd0 tune on my integra. an i regret doing that. it isn't fully tuned correctly. since its been out dated for years. but still runs an drives. but id like a better an more reliable tune. i wouldn't recommend it. $500 down the drain on tuning it on obd0. should have just switched to obd1 in the first place.
i give props to db performance for doing it. every other place around me would not do it.