Hot Climate Factory Option
#4
Rennlist Member
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Check to see if the car is equipped with M319 option. Porsche says its engine cooling in hot climates. PET shows the M319 option has a different length belt: 12.5x1025mm instead of 12.5x1040mm. The fan pulley is smaller, which causes it to turn faster, at any given RPM. And; to my knowledge it did NOT come automatically with the rear air. It's one of those options for desert based countries, I. E. Saudi Arabia etc.
Jim Mayzurk
93 GTS 5-spd
Jim Mayzurk
93 GTS 5-spd