Hey all,
I have a question which i've been thinking about for weeks and think it's best to discuss here.
As you all know i have fitted an HKS V2 Supercharger. Along with that i have also fitted the HKS Spec-S Oil Cooler.
Question is this: how do you change the engine oil and effectively flush out all the oil in the oil cooler, cooler lines etc etc?
The RX7/8 rotary guys usually run compressed air through the oil filler neck and low and behold the oil squirts out the sump drain. But i'm not sure if it's the correct method to do so with our engines!
Thanks in advance
Andrew