www.sparkplugs.com for a Denso.

MAF = AFM-- air flow meter same thing.

You might also want to check the TPS setup and this

http://www.4x4wire.com/toyota/maintenance/30_V6/throttle_body/

A leakdown test for your age vehicle wouldn't hurt. The restriction of the stock crossover commonly burns out the #4, #6 exhaust valves, from what I've read in the past. That's why putting a header on this mill is popular; to open that up a bit.

http://www.walkablecommunities.org/

Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote.

**ubi apis- ibi salus**