ottawaair
New member
friends viper went down AGAIN. mag. side AGAIN. First 2 times was determined that the rod had a slight twist in it from the factory, repaiers under warranty both times - rod problem i guess is common with vipers?? Put on about 1000 miles last year & 6 miles this weekend and blaaaaah, mag side again. My question is when looking at the base gasket there is a larger water jacket port for one of the cyl's. Does this larger port go on the mag side?? looking at parts breakdown on babitts online it looks to me like the larger hole is on the pto side, he had it on the mag side so it should have been flowing more on that side anyway, but that one burned & started to melt the center cyl. also.