I've had to place an order at atkins rotary and took the opportunity to buy a can of amsoil power foam (Amsoil Power Foam Engine Cleaner (AMS-APFSC)
I've heard really good feedback on this but i'm not sure how to use it.
I was thinking about removing one spark plug for each rotor, unload the can till the chamber is filled, rotate the mainshaft counter clockwise, fill the other chamber. And keep doing it until all chambers are filled.
then put back the spark plugs.
wait something like 2 hours that the product reacts.
then crank the engine with the ignition fuse removed in order to expulse most of the foam in the exhaust.
then start normally and let it run until it doesn't smoke.
put new spark plugs.
i don't know how it will work with exhaust manifold going in the turbo. I'm afraid it could increase the back pressure and maybe break the manifold or something else.
I've also seen people injecting it directly in the running engine (using one of the pressure line between the intake and the brake master cylinder). But in that case it means that the foam doesn't stay really long in the engine.
Do you have some advice or even a clear tutorial ?