Which runs leaner, 426 or 400
Posted April 09, 2002 - 04:04 AM
Posted April 09, 2002 - 05:15 AM
I believe this has something to do with there being a larger vacuum signal, but am unable to grok it fully enough to explain.
Posted April 09, 2002 - 07:36 AM
I didn't notice that you were in Colorado when I replied to your other thread.
You may very well just be too darn rich all across the board.
I think I explained pretty well how to richen/lean your entire range. Go to it and let us know your results!
Posted April 09, 2002 - 07:51 AM
A 426 then would run smaller mains than a 400. That doesn't mean the 426 is really any leaner. It just uses smaller jets. You can't compare your 400's jetting directly to a 426.