>> >I know Toyota uses the system in the 1ZZ-FE and claims lower evap >emissions as the reason, FWIW. Less vapor lock? DO NOT let mfgr BS about less evap emissions get confused with getting the vapor bubbles out of the fuel rails!!! Greg I think it could go either >way depending, but a smallish amount of fuel being recirculated thru >a hot rail has got to get pretty warm. >