another ? about O2#

[SIXBANGR]

will alky raise O2#, or just adding more fuel?

 

[pacecarta]

unless you run o2 correcting engine management...it will go richer (higher 02 mV, lower A/F reading) as the alky is introduced ,

 

[SIXBANGR]

unless you run o2 correcting engine management...it will go richer (higher 02 mV, lower A/F reading) as the alky is introduced ,

thanks, thought so, alky is fuel too.

 

[Razor]

thanks, thought so, alky is fuel too.

yes,
But you want to run the bare minimum you can get away with. That way its not as dependant on the alky. ]

Use fuel for O2.. use alky for knock. And yes the alky will richen it up.

 

[SIXBANGR]

yes,
But you want to run the bare minimum you can get away with. That way its not as dependant on the alky. ]

Use fuel for O2.. use alky for knock. And yes the alky will richen it up.

I added about 15% more fuel and have the alky down to 5 1/2, no knock now at 24lbs.