I've been having a few problems with my 7.4 Volvo this spring/winter and have determined it to be the manifolds and risers. Ever since then I have been on the hunt for parts and this stuff is expensive. Best deal I have found is here:
http://www.ebasicpower.com/mm5/merchant.mvc?Screen=PROD&Store_Code=ebasicpower&Pr oduct_Code=BPIBBVOL I hoping someone on the board can get parts wholesale or with a bigger discount. Even iBoats and most parts stores that I have called are around $1250 - $1400. If anyone can help me out let me know.
Thanks,
Aaron