RHDEK9

hello all i need some help i recently bought a integra really cheap , it came with a b16 obd0 block with gsr head obd1. and i was wondering if anyone can help me or have any info on the timing marks ? right now it has a b16 timing belt but when my friend helped me do the timing belt and water pump job now the car runs like crap , he forgot to look at the old timing before performing the job. any info u have would be great. thanks minh