|
I agree with asking the question Buck asked. What companies make phosphor bronze valve guides and what is the type/model/chemical spec. on that material? I'm not saying that a good shop doesn't put in the best guides, just... "hey what is the model number of the material and who makes it?" Seems like a resonable question for someone in the process of spending $$$ on a top end. I was just surfing around this morning and started running into info. re. phos. bronze guide material.. and it seems there is some variety of formulations. I did some "search" on this forum and didn't find too much... if there is a thread on this please point me to it. Thanks.
|