Finally got my new to me 89 3vz $runner going. With only 341 on the odometer it runs great now after head gaskets and valve job. Plus a lot of basic maintenance stuff too. Took everybody advise and didn't really do anything other than stock. I do think my 84 pick up with 22R may be a little faster but it's a great find with everything working. Now poss time ti find the bigger 3.4 that people are talking about. Do have a extra set of heads that are good.