I agree, but if money is tight??
385's can be a real good runner ported, you'd be surprised.
I seen the one that Brad did on You tube and it was Awesome! I hear its day/night.
I agree, but if money is tight??
385's can be a real good runner ported, you'd be surprised.
Hey will is right,,,,, those 385's are no punks,,, they mod up very well,,, but if you have to have the 390 then save your money,,, get one and then get it modded,,,, you can always sell the 385 P/C and get about 1/2 of the oem 390 p/c cost back
Will,
was the bore CL the same CL as the triangulation of the 4 bolt holes?
IF 'NO' how did you figure?
either way, !!
oh, don't break the setup down yet, my cyl's are STILL on the way
Will,
how much did ya take out?
was the bore CL the same CL as the triangulation of the 4 bolt holes? IF 'NO' how did you figure?
either way, !!
oh, don't break the setup down yet, my cyl's are on the way
Will,
how much did ya take out?
was the bore CL the same CL as the triangulation of the 4 bolt holes?
IF 'NO' how did you figure?
either way, !!
oh, don't break the setup down yet, my cyl's are on the way
I've been wondering if they'll ever come out with a BB390.
Sorry guess I missed this post.
I have no idea what your asking?
Merry Xmas Will! Anxious to see that beast in action!
Nice! Looking forward to it.
Doesn't matter, he did it in the 4-jaw chuck.
Steve
yes, it was in the 4-jaw chuck, BUT the chuck was clamped onto a plate on the TOP on the cyl, that was attached by FOUR bolts to the CYL BASE...
there-in lies my question...
IF you draw triangulation lines from all the bolt holes, do they intersect the exact center of the bore...
OR, Will, did you spin the top end until there was ZERO noticable out-of-round (if you will) spinning??
thanks!
Jay
Doesn't matter if the bolts center the cylinder or not. Its in a 4 Jaw, you adjust till you have 0 runout on the bore.
Ah...hmm... keep in mind, I have NOT run a lathe before...
so you adjust the jaws till you measure zero runout on the inside of the bore when turning the piece??
got it
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