Re: 502 F350 engine

Doug Rahn February 12th 2015, 4:10 pm

Lem, did ya'll by any chance get a reading on how much vacuum this combo was pulling. From my research on the FAST EZ EFI system it needs to be making at least 7", the system would technically still function, but it is very hard to make it learn a good, steady idle under that mark.

Lem Evans February 12th 2015, 5:01 pm

nnnnnnnnnnnnnn

Lem Evans February 12th 2015, 5:03 pm

SandHillsHillbilly wrote:Had to resurrect this!

Awesome build. Care to share the ignition timing numbers? Initial and total?

35 degrees total

Lem Evans February 12th 2015, 5:08 pm

Doug Rahn wrote:Lem, did ya'll by any chance get a reading on how much vacuum this combo was pulling. From my research on the FAST EZ EFI system it needs to be making at least 7", the system would technically still function, but it is very hard to make it learn a good, steady idle under that mark.

7" Hg at idle?

It was not checked but, with the small can it had to have plenty of vacuum. It's a real pussy cat.

old blue February 21st 2015, 10:08 pm

awesome build, I bet it pulls like a monster

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