Code59 lean after hot start

[stl_ty]

Starting tuning with base bin from 59 it runs pretty good on cold start up. Drive around on first start and when it comes up to full temp on first start before it ever gets turned off runs good 14ish afr crusing. Then once warmed up and turned off let sit for 10 15 mins then when i turn in back on (hot strart) all the f29x table the valves that were good are now lean crusing 16-18 afr. This lean codition still also happens after drive for a while and engine temps and iats come back to where they should be (they get hot from truck sitting turned off). What am i missing in the tune what tables should i be looking at it is correcting thing for a hot start but not returning to normal after temp are back to normal.

 

[Tony Dipatri]

Re: Code59 lean after hot start

Can you post your files for someone to look at it?

 

[WyoSyclone]

Re: Code59 lean after hot start

you can email your bin and log to me and I'll take a look. I've been working on hot start with my Sy as well. rputman (at) bresnan (dot) net

 

[stl_ty]

Re: Code59 lean after hot start

you can email your bin and log to me and I'll take a look. I've been working on hot start with my Sy as well. rputman (at) bresnan (dot) net

my truck starts ok while hot. When driving after being shut off for few mins and temp says temp are high because no water circulation, it runs lean across the table on the next drive.

when i get off work, i can still email the bin and log. idk how to post it on the forum.