mendozam

iTrader: (5)

Does synthetic oil really damage rotary engines because my RX7 manual says that it does but my friends say that it doesn't.

Mahjik

iTrader: (1)

Nope. At the time the car was created, synthetic oils were not at the same level as they are today. Synthetic is fine if that's what you want to use.

Juan

iTrader: (28)

Either synthetic or regular oil will work fine. You still have to change your oil just as often as you would with regular oil. For more info, do a search for synthetic oil and you'll get a billion results on this very topic.

rynberg

Jeesh, is the search function broken?

Nope it works fine, why is no one using it?

https://www.rx7club.com/search.php?searchid=733484