Reply to thread

Message: <blockquote data-quote="meta" data-source="post: 560404" data-attributes="member: 23872">Good  Day all!I have joined the 1jz (vvti) e34 ranks for almost a week now, and its been putting a smile on my face everytime I go out. I hope this thread is not dying out as I would like the help of some sifus regarding a few (or any) of these questions:1. So far I have been using ron97 exclusively as recomended by the seller of the car, but would like to know if using ron95 would be bad for the engine.2. How difficult or expensive would it be to make the gears longer? Is there a 6 speed available to mate with the engine?3. Car is running well, but around 80-90 kmh there is sometimes a vibration. Is this an alignment/tire issue or something else?Thanks and regards!</blockquote>