ProComp/Speedmaster aluminum heads

yellow rose said
I'm all for the straight edge, but a real bore gauge (like a Sunnen) for valve guides is pretty spendy. I've seen some of the cheaper bore gauges get down to about 1 inch or maybe a bit less, but I've not seen a bore gauge go down to .375 or .342 that wasn't criminal expensive.

If you find one, post it here. I'd buy one.

First of all stop giving me good advice! I'm liable to do something the opposite just because...

I won't be sweatin the valve guides to death..
My biggest concern is not blowing the motor up! Beyond that I have a great running set of heads and if these we're to trash a set of valve guides Within? Amount of time??.. I mean my whole 10 passes this year and my drive to Salem and back and my little blasts around town.. I mean how much mileage could that possibly be... it might take me two lifetimes to wear out a set of valve guides at that rate..:rolleyes: