I'm wondering for those of you having overheating problems if going to a lower temperature "themostat" may be worthwhile??? Our OEM factory VX thermostat is rated at 170-degrees. During an internet search, the lowest temperature aftermarket thermostat I could find for the VX was 160-degrees (see "link" below).

http://www.autopartswarehouse.com/sk...gs+Best+Seller

Perhaps changing to a 160-degree thermostat may help.