Idemitsu Rotary Fully Synthetic 10w30
 

1 qt bottle $23
12 bottle / carton

1 service need 4 - 5 bottles, depends...+ keep 1 extra bottle for topping up.

e.g. I use 4 bottles per service with 2 oil cooler. For trackies, u might need to top up 1 full bottle after 1 hard track day.

If worried of using Synthetic, pls read this:
Using Synthetic Oils in Rotary Engines

*note: limited stock (I've reserved 5 cartons for myself and my buddy), ordering takes >3mths. So, better take 1 carton which last for 2 services.

pls contact 92377603

$23 a quart???!!!

Idemitsu Racing Rotary Engine Oil 10W-30 and 20W-50

(Full Synthetic) $7.50 a quart / $84.95 a case of 12qts. (better value!)

http://www.rotorsportsracing.com/per...g/idemitsu.htm

http://www.rx7.com/store/rx8/rx8engine_maintenance.html

it's in SGD + shipping to Far East Singapore.