Originally Posted by dishsoap

For all of the extec fans. I would personally not used after run oil on this engine. I dont know if it was the brand so I wont mention what I used however its a very common brand name.

I am almost postive this caued the silicone putty to fall out of the crank. I dont think I will ever have it filled and just run it like it is. I have had a few races without it and the engine runs amazing.

Just my 2 cents for all of you goin to purchase and run this engine.