ive been doing some searching, and noticed that a lot of people use 2cycle oil in their gas. from what i understand, it is used to help lubercate the engine. im thinking about trying this out, but most people that do this, do it at every fillup. is it nessary to do this at every fillup for it to work correctly? can i just do it everynow and then, or will i just be wasting my money?

anyone know how much the octane is lowered by doing this?

 

oil detonates, so yeah, i would assume it lowers it slightly

 

Check this thread:

https://www.rx7club.com/forum/showth...hreadid=147026

 

I'm assuming your running a stock or chipped ecu. In that case you can do it whenever you want, every other fill up or not at all. Make sure it's TCW3 2 stroke oil.

 

i use Penzoil TCW3 Marine 2 Stroke Oil

ALI

 

I use valvoline 2 stroke racing oil. 4 oz per fillup.

 

I use the Bombardier/Ski Doo TCW3 from Walmart, very cheap.