I have the two pumps on my 08 lsv an I still get vapor lock.
It's just one pump plumbed into another, both mounted on the block. The heat transfer from the block creates the vapor lock when sitting for some time after a long run.
The best way to fix it would be to replicate how the newer boats are manufactured and get a fuel pump that is mounted in the fuel tank, so it stays cooler. I suppose an inline pump that is not mounted to the block and insulated from heat would work well, provided you remove the old pumps...
Results 1 to 10 of 23
Thread: My turn for vapor lock
05-19-2013, 09:07 AM #8
My turn for vapor lock
Last edited by moombahighrider; 05-19-2013 at 09:13 AM.'08 Mobius LSV, Mods- 1100 lb Rear Sacs, IBS Sac, Center 400 Sac, Dedicated thru-hull intakes and pumps per sac, SeaDek One Piece Mica over Black Roo, EZ Net Cargo Nets, Swivel Drivers Seat, Hot Water Shower, Hinged Wind Block, Bow Cushion Adapter Plate for Drink Holders Access, etc, etc.