View Single Post
  #65  
Old 05-16-2023, 05:04 PM
steve25's Avatar
steve25 steve25 is offline
Ultimate Warrior
 
Join Date: May 2008
Location: Westchester NY
Posts: 14,752
Default

A few years ago a friend of mine had a brand new engine top to bottom .

He had new heads that he/ we did not assemble this time around.

Once we started the motor hooked up to the exh system after a break in on a stand we found that as soon as the motor started to show some water temp of 120 or more that we saw the tailpipes start to show puffs of oil smoke.

After a full day of trying to figure out why this was and even removing a valve spring to look if a seals where riding up off the stems we pulled a head off and found that the head had been assembled with seals for .372” stem valves and not the .342” valves that the heads had.

__________________
Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!