^^ yes I can rebuild rotary engines with a little betterment by using hylomar on the jacket ring grooves - so it doenst become a steam kettle,
Nice to see that you have a rare 7 - but 1500 kms is just way way too early - a rotary doesnt use oil like a piston one, its mostly cooling the rotor internally and hence lubing the E shaft.. but still its your car and your choice,
Another thing I do for rotaries is that I get lab spec distilled water - use it to cut conc coolant to 40% mixture, get a little CAT wetting agent and put it in the engine, distilled water works wonders as it can easily absorb and transfer heat as compared to tap water.
