Posted by Janicholson on June 19, 2012 at 06:58:13 from (199.17.6.160):
In Reply to: M valve springs posted by Johninmn on June 19, 2012 at 06:37:51:
If the RPM is taken to 2500 or so, springs with 30% more compressed strength is going to do it. Double wound springs with a second spring inside arn't needed until you get to the 4000 RPM area which is usually deadley for a 3 main bearing engine. Be sure the springs chosen are not coilbound at open valve position, and at some point you are just wearing the cam and lifters. Jim
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Today's Featured Article - The 8N and the Fox - by Zane Sherman. Dec. 13 1998, Renfroe, Alabama. Last niht I dreamed about the day that I plowed the field of about 10 acres over on what Jimmy and Dandy called the Ledbetter field. I was driving the 1948 8N Ford tractor that Jimmy bought in 48 new This was prebably in about 1951 and maybe even befor the house was built. This would have made me to be about16 years old and I drove the tractor for nothing and would have paid to drive it if I had had any money which I didn't, but neit
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