Below is the link to the last DM file I did, hope I got it right. Can't find the CamTune file, but cam selector is set @ 2 & 2, which is what the IVO came in at. The engine ran rough with the IVC @ 3 so set it @ 2 also. - Rob

https://app.box.com/s/b218f24h441iv2k9el4p

 

Just looking at the data I see where you are maxing out the front VE but I also see your sensor mv are low.

What injectors are you running and where are your injectors set at on your calibration?

 

I'm running the SE 6.2 injectors & also running brand new Fueling OEM equivalent sensors.
If you're referring to injector size setting it's set @ 6.23. Rob

 

Yes... that's what I was referring to.

With the limited information (data) given I would say you are safe to increase your cubic inches to bring down your VE's.

Please try to find that camdata file

 

I had these exact cams in a 113", so I must have deleted the cam data I did for this engine by mistake & kept the 113". data. Another senior moment.
Will do another one in the next day or two. - Rob

 

Did a cam-tune data collection a few minutes ago. Analysis shows first up-ward break is 3. Maybe the source of the problem I'm having with the high VEs?
Link to data here. - Rob

https://app.box.com/s/4qmqm0sg6aj5rrd5irey

 

3 is where I would set it.

Notice your kPa at idle is in the 40's which is not bad at all. You will need a bit more fuel at idle than most motors and a bit more at throttle snap too.

kPa curve looks good...


Last request... post your last .MT8







Last request... post your last .MT8

 

Posting the last two MT8 generated. I'm setting the cam selector to 3 for my next data run. Just wondering, because I had the wrong cam setting, if I should reset the displacement back to 120 in tuning constants. - Rob

https://app.box.com/s/9u4sbrhljlw7q2a908ah

https://app.box.com/s/mpu7sx2zvwgqln9c3a96

 

Leave the cubic inches where it is or even take it 10% higher.

Take 10% AE decrement too

 

Thanks Mr Wizard. Be a few days before I get a chance to do data runs unless the weather clears. - Rob