Yes.

NO!

Depends on how much tuning experience the tuner has.

dave w

I think most '7747 .bin files will have a BPW of about 135. I think 145 is a safe upper limit for BPW, then increasing fuel pressure would be a good plan. Lower the BPW, if the fuel pressure is...

After adding the VE2 table to the VE1 table, ZERO the VE2 table parameters!

To be on the safe side, you could reduce the entire VE1 table by 2%, then increase the BPW parameter by adding 2 to the...

Good job on figuring out how to smooth in TunerPro RT. Not everyone gets that far with TunerPro RT.:thumbsup: A starting point is just that, a place to start. Collecting a few data logs will be...

That looks OK for a starting point, generally an engine at low RPM / light Load will need less fuel than an engine at high RPM / high Load. Engine modifications like aftermarket intake / exhaust...

The screen shots below is a stock '7747 VE table BCC AMUR and a stock '427 VE Table BCC BNKM. The factory VE Table will have some peaks and valleys, usually not smoothed out.

dave w

VE Tuning has some very individual opinions, like some add VE1 + VE2 some don't. Some will smooth, while again others don't. Every engine is different, some work fine with smoothing, while other...

Mark,
Excellent post!

dave w

I only adjust VE1, even on a stock .bin file that will be using both VE1 and VE2.

For VE cells over 100, I adjust to 96 and increase the BPW slightly ( usually 3 or less).

I'll add VE1 + VE2...

The screen shots below show how to add the '7747 VE1 + VE2 tables.

It's my understanding that once the '7747 ECM goes above 3200 RPM's, the ECM will use the last known VE value from the 3200...