Flex fuel tuning(P01 411)VE adjustments do nothing??Tunes/Logs attached please review

[Torque_Vector]

I recently converted to flex fuel OS, checked flex sensor was working then, swapped injectors from 42lb/hr to ID1300, now I'm trying to adjust the VE because its way off after injector swap.

The car was dyno tuned on 93 before I added the flex fuel and injectors so the tune was good before I started. The car was running fine before I put the injectors in so I am not sure if they VE is that far off just because I swapped to the new injectors? Either way adjusting the VE table isn't doing anything.



I flashed the tune so it would be in OL tuning mode with DFCO,COT disabled, but when I copy paste EQ Err multiply by % flash to VE table and do a log it doesn't seem to change the EQ err to be any better or worse?

Does anyone see anything I am missing or what's going on?

Open loop alcohol tables are all 1.00

I attached the log after flex sensor install still with my same injectors, then a log after I swapped the injectors, then I flashed the SD VE tuning base file then Logged(Log2) then adjusted the VE table accordingly (log3 tune) then logged again (log2-3) to find that nothing changed?


1st Flex fuel log with 42lb injectors.hpl
1st Flex fuel log with ID1300 injectors.hpl
VE Tuning Log2.hpl
VE Tuning Log_2-3_ve change.hpl
E36 2002 Taho Flex 2Bar_ID1300_SD_VE OL Tuning_Base.hpt
E36 2002 Taho Flex 2Bar_ID1300_SD_VE OL Tuning_log3.hpt

[fastslvblkcar]

170lb injectors seams like a huge step just to go to flex fuel.

[PREDATR]

Sill question did you flash all the injector data in?

[Torque_Vector]

170lb injectors seams like a huge step just to go to flex fuel.

Yea, because I have a Procharger sitting and waiting to be installed, but I am going in steps instead of doing it all at once.

[Torque_Vector]

Sill question did you flash all the injector data in?

Yes, but I think I figured it out. I adjusted the transient min fuel and it seemed to fix it.