Originally Posted by
JAMMINKRAZY
Yeah your definately gonna want the S5 on that track! I have no experience with that user but from how many engines he has and the wording he used I would say its a good bet he knows what he is doing.
I got a PM by the seller. His message:
"I only use O'Donnell fuel. It was broke in using the STEPHEN BESS method. Thanx -Craig"
This is the Stephen Bess method,
http://www.johnnycoolguy.com/JCGR/ma..._break-in.html. So that is bascially the heat cycle method.