donhayes

I'm just wondering what kind of engine treatment i could add to my seven. I've seen stuff for piston engines which helps fix the scratches in the cylinders. Is there anything that can help keep my rotary engine running properly? Also, will fuel injection addivtive help with the injectors on the 13b? thanks

FikseRxSeven

fuel injectors in a 13b is no different from a fuel injector in a corolla or a dodge viper..... so fuel injector additive should be useful

1987rx7guy

pull a vaccum line and spray some carb cleaner. That will clean oul the inside of the engine. Just have someone maintain the engine at about 3k RPMs so it does not stall.





If you want to put some injector cleaner in there make sure you run the car above 4k rpms so that the secondaries fire aswell instead of just the primaries.

Rob x-7

you can do whats called the ATF treatment, some people prefer to use marvel mystery oil instead of ATF, myself included.



It cleans the carbon out of engine, restores some compression and it will run

a bit smoother after.