just recently bought a 1984 rx-7 1.1l. Its been stored for along time runs good, but need everything flushed. i went and bought a cooling system flush kit ,gas tank flush kit and a engine flush kit for older engines,also a carb cleaning kit. but before i do all that, i want to make sure its okay to use this stuff on that type of motor.

any suggestions?

 

yes,
post pics!!!

 

pics will be posted shortly, i just havent goten around to it, but can you use synthetic oil in this car or no?