On that note, the remote starter unit/security system that my brother and I just installed in my Montero has one of many functions that allows you to program it to automatically leave your engine running after you take the key out to cool the oil if you have a turbo. Its called a turbo timer and you can set it from one minute to twenty minutes. I sometimes use it just to leave my Montero running with the heat on while I go in a store quick or something.

97 Montero SR w/Mitsu Adj Shocks & Rear Diff Lock ARB Front Diff Lock 4.9 Ring/Pinion 3.15 transfer box 43:1 crawl ratio 2" suspen lift 2" body lift 2" Gas Tank Lift 35x12.5 MTRs 15x10 Wheels Rock Sliderz ARB front bumper w/12k winch Custom rear bumper