Lean at wot

TireFryer

The New Kid
I really am about to just put it away and leave it alone for a few months because I don't want to blow up my engine.
 

Mr.Spool

Well-Known Member
He's only opend the throttle to 1.5 volts,but has reached 6 psi boost The wideband richens from 16 to14 when it should be 11.5 -12.0. The narrow band mimics the wideband. It just doesn't move as much.
ok,is the alky spraying at that point?
 

Mr.Spool

Well-Known Member
ill leave the system on at all times from this point going forward
if the wideband is showing movement and fp rises 1to1,and you have replaced the maf sensor and that did move things in the right direction,,i would replace the narrowband to see if that helps as suggested above.if the sensors are working i would richen the car up in that area or send the chip back to eric and send him the file and see if he can richen it up for you.
 

Ttype6

Well-Known Member
if the wideband is showing movement and fp rises 1to1,and you have replaced the maf sensor and that did move things in the right direction,,i would replace the narrowband to see if that helps as suggested above.if the sensors are working i would richen the car up in that area or send the chip back to eric and send him the file and see if he can richen it up for you.
It turns out he lives about 40 minutes west of me hear in Michigan so I'm going to see if we can hook up tomorrow.
 

TireFryer

The New Kid
Here is a log directly after changing the maf. I pulled a lot of timing (6 degrees) out of 3rd and 4th because I wasn't running the alky yet. Looks like the blm's are high at wot so I will add wot fueling to get it as close to 128 as I can.
 

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TireFryer

The New Kid
Hello all! Went for a nice evening drive and took some logs. Here was me just rolling into it in third gear.
 

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Ttype6

Well-Known Member
Hello all! Went for a nice evening drive and took some logs. Here was me just rolling into it in third gear.
Did you richen up WOT fuel? I see the blm is still 140. Is your air/fuel target still 10.8? I like the wideband numbers.
 
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