Firmly believed that it improves performance, removes unnecssary maintenance expense in replacement.....anyway, who wants a SAAB that sounds like a [expletive deleted].......should growl like a TIGER! Can you imagine a TVR with a balance shaft engine! NO! Theoratical smoothness factor is minimal with the Balance shafts....80% of owners would not be able to tell the diff between car with and without this stuff. Also, this is a weak point in SAAB engines!
KY's done a super mod job with his SAAB! Thanks for the tip, BJ