Hey Everyone, Thought I would let you in on a discovery. The tech experts all suggest using Redline 75W90NS gear oil for 3x8 transmissions, and I found what I believe is the only source for it in MA. Here's the place. They have tons in stock: Forte's Auto Parts 376 Cambridge St. Burlington, MA (781) 273-9900 Best, Jonathan
For the MetroWest crew, I've had luck with these guys, too: Specialty Automotive Supply Inc 418 Maple Street, Marlborough, MA 01752 (508) 485-8935 My 300ZX uses Redline MT90 in the transmission, pricey at $13/quart or so but worth every penny. I've also had good luck with www.myoilshop.com, an online dealer for Redline products, and about half the price of the local shops.
Here's another plug for Forte's and MT90. Two thumbs up. The price was right and MT90 is the balls in a Nissan gearbox with a short throw shift. Kenny K.