How much leaner is Ultimates "Lean" version?

[93 TY 2185]

How much leaner is the “lean” version of the ultimate for Stock Turbo/Injectors?
I'm playing with Razors Alky kit and cannot seem to lower the fuel pressure enough.
I’m currently using Version 7.

 

[dgoodhue]

ver 7 is the leaner of the programs (vs ver 6). As you probably know the alky add some fuel so it richens the mixture. If you look at Tookycat post he really lowered his FP really low just to get his truck to lean enough. I think some custom programs will be needed to exact every last potetntial out of the Alky. It shouldn't be too hard with a wideband. I really wish my Sy was on the road, so I could start tuning.

 

[93 TY 2185]

ver 7 is the leaner of the programs (vs ver 6). As you probably know the alky add some fuel so it richens the mixture. If you look at Tookycat post he really lowered his FP really low just to get his truck to lean enough. I think some custom programs will be needed to exact every last potetntial out of the Alky. It shouldn't be too hard with a wideband. I really wish my Sy was on the road, so I could start tuning.

Thanks Dave, Yea I know custom is the only way to go.
I did read Tookys post and everything else I could find on the subject.
BTW I'm still not sure what version is leaner From reading this post.
http://www.syty.net/phpBB2/viewtopic.php?t=35008&highlight=ultimate+stock

 

[dgoodhue]

BTW I'm still not sure what version is leaner From reading this post.
http://www.syty.net/phpBB2/viewtopic.php?t=35008&highlight=ultimate+stock

6 is richer and 7 is leaner. In the latest version 8/9 and 10/11 the higher number is richer, BG told me in an email because the old numbering system was confusing.

 

[smeagol]

it's still confusing.

who makes these chips?

 

[canadian]

it's still confusing.

who makes these chips?

some dude who used to have a truck, then didn't have a truck, then did have a truck, now doesn't have a truck. i *think* that's how it goes.

 

[93 TY 2185]

it's still confusing.

who makes these chips?

I don't know but I wish he made one for Alky. :wink:

 

[ty1548]

It all makes sense, version 6 is richer than 7, turn the 6 upside down and you have 9, which was the update for version 6. That left 8 to be the update for 7. Now that the higher number was richer, the latest versions kept his convention, so 10 is lean, 11 rich. See? It all makes sense and very logical.

Versions 15 and 4a are next :wink:

BTW, this is old news but if you didn't know the latest versions (10 & 11) have the wideband capability like the 50# cals.

Todd