Inliners International Forums General Discussion Engines Valve Springs?

I'm starting to reassemble my 261. I want to build a strong street engine. Capable of 6000 rpm on occasion. What valve springs should I use? I plan to use hydraulic lifters. I notice on the block there is a hole in the lifter oil galley that appears to provide oil to the distributor gear. This hole is about 3/16" dia. Seems like a spot to lose a lot of oil pressure. Could this be metered down to about 3/32"? Any thoughts?
Thanks Gael

Dear Gael;

These engines just won't do 6000 safely, plan on 5500. I would check with the cam mfg. for lifter/spring specs etc. You need a package not a 'mix match' set up.

I would leave the "hole" alone, but you could check with Tom Langton for details on that.

Good luck, John M., #3370.