What weight oil do you use?

[squid]

@Fry

For those interested, here’s a link to a free oil sample collection kit. You then send it to the lab for analysis for $22.50. Over the next year I am going to test my oil twice. Once at 3k and once at 10k miles. That way I will know if I’m really waiting too long by going 10k miles.

http://www.blackstone-labs.com/free_test_kit.html

:tup:

I’ve used a service before, not this one though. It found a bearing problem I had in a 200sx.