Showing posts with label LBI. Show all posts
Showing posts with label LBI. Show all posts

Wednesday, September 22, 2021

“I'd come to realize that all our troubles spring from our failure to use plain, clear-cut language.”

A very small update: my attempt to find Lean Best Idle and sync the carbs was not entirely successful.  After a few adjustments and tweaks - the idle remains unsteady and I wasn't able to find LBI.

I have determined that either A] The idle jets are too big and/or B] The fuel pressure is slightly too high.

The engine is running rich and despite my efforts to lean it out - still rich.  Thus the two conclusions above.  To remedy this - I have ordered a fuel pressure gauge and a fuel pressure regulator.  Once I can either reduce the fuel pressure (if it's too high) or confirm it's correct - I'll go chasing after the idle again by swapping in smaller jets.  Learning how to tune Weber carburetors is a lot like calculus - you only learn it if you need to...

Little dude was out offering moral support for about 20 minutes - he says he still likes this car and is anxiously awaiting his turn to ride in it.  That benchmark is when the seat belts come in - and maybe now waiting for the fuel pressure regulator (next week).

Everything that has to be ordered takes a week...every new issue that requires a part equals a one-week delay while we wait.  We have a few things to do while we wait.