Recent content by FZ1RN

2T is a designation for air-cooled 2 stroke engines such as chain saws, leaf blowers, scooters, and air cooled motorcycles. The TW-3 "number" is for more water cooled 2 stroke engines as in jet ski's ,small water cooled boat moters, etc. I have seen a few 40 wt, or 50 wt, 2 stroke numbers but...

Yes....... Labor Day! Thanks for the correction. Its tough getting old,unable to sleep, and trying to get the ol' brain cells to function.

FYI.....Due to overheating from loss of coolant and resulting blown head gasket and cracked head on my 92 Ranger with 2.3L 4 cylinder engine with 118,000 miles on it, I was able to see what the inside looked like. It has been driven as a commute vehicle (1 mile to work) and weekend hauler of jet...

cweed,gene K and Ken 2, Thanks for your info. I will do a couple of UOA's on my vehicles to se where I am at with what I have been using (mostly penz 10-30 and QS 10-40). If results are good I think I will change to the Delo or Rotella as I looked up those numbers and they look like great long...

Hello everyone.....a Newbie here. This site is amazing and I can't believe how many knowledgeable people are here. I did a search for my question but didn't find an answer...so here goes. A high TBN number is a good thing. Does it matter if the high TBN number is in a dino vs syn. oil? From what...