Engine oil IDEMITSU or ROWE

You’ll be fine, idemitsu is a bit of a rotary specialist when it comes to fluids

The road spec oils are excellent for daily driving and trackdays. Smoother engine, better engine efficiency, no oil consumption.

ITS A LOT THICK! than other brands of the same weight.. but when you abuse the vehicle it gets smooth like butter. I like them if I plan to aggressively dune bash.

I use Rowe as well and it's fantastic. No complains so far

I use rowe on all my cars, amazing oil but it’s more expensive

I've used Rowe, no complaints

I think Idemitsu is the better option if you have access to it. Mostly because it was developed for the rotary engine.

Idemitsu to both, because it’s designed and tested on rotaries.

I use idemitsu rotary 20w50

I used both rowe 5w30 507.00 and the OEM VW HIGH PERFORMENCE 0w30 (yes 0w30) 507.00

I didnt notice any difference between the two . Wear on my oil analysis was about the same with both oils.