Rx7 1989 reliable non turbo ?

theres a rx7 for sale on my street i always wanted it and it finally went on sale ,,,,and it has 112,000km;s original km's on the stock engine , no mods,other than cat back exhaust,,,,,the car look preety nice its a convertible ,,,,,and the paint looks nice but seems kinda dull cuz the paints still original no rust or anything,,,,the guy took me for a drive in it,,,,it was preety fast,,,,,the engine was roaring nicely……..he's charging around 3500$ for it,,,,,and states he's selling it cuz he needs some garage space cuz they have like 3 cars and a suv and said the rx7 was mostly in storage and he use's it sometimes and says he takes care of it,,,,i dont know if i should get it i really want it but i dont want it to care about break up once i get it ,,,,and the guy stated he does all the maintance has a proper mechanic for it and ,,,,oddly he stated he uses syntehic oil,,,,and from what i heard syntheic is apparently bad for rotatry engines so i dont know if ishould waste my parents 3500$ on this car just cuz i really like it,,,,i dont wanna let my parents down ,,,,,,,,what do u advocate

Also, there are some synthetic oils that are specially designed for rotary engines (Royal Purple, for example) but they can be hard to find.

Take the vehicle to a rotary specialist shop to have it checked out and find out which mechanic has been servicing the automobile. If he’s a good guy keep taking it to him as he already knows this vehicle,

Then start checking out the forums at:

http://www.rx7club.com

to learn about rotary engines and what it takes to keep them running clean.