flip240 wrote:If you really want reliability, aside from frequent oil changes (i dunno about the oil filter, there isn't anything extra that needs filtering out), get a turbo with a coolant jacket, this will prolong the life of your engine and turbo significantly.
The higher heat from the turbine heats the oil up more so then with a NA engine. Causing the oil to brake down at a faster rate. At under 5 bucks you can't afford not to have extra filtration.
I have always done a filter with every oil change as well as one at the midway point. I got the idea from a Japanese guy who retired from Veilside. I'm pretty sure he wouldn't give me any bad advice.
Having a turbo that is oil lubed and water cooled is a good option as far as turbo life goes.
WD