Its from a totally different way of calculating the data. The lowest data it registers in v5.0 is 3000rpm and it averages from there til 8000 rpm. I can make it read lower but I think most will agreee that graphing any lower than that is utterly pointless. If your graph starts out below 3500 RPM and you started yout WOT pull below 3000, thats all the data you need, IMO at least. You may have peak 'boost' soon but your peak torque will generally be a higher RPM.

 

Still starts at about 3250 no matter how early I start. A little bit earlier (like 2500) would be nice just like DLL.

 

I also was running into the same problem with not being able to see my torque ramp up. Could that be an adjustable feature on the next version, when the start/stop rpm is?

 

I can try to set it for 2750 since its in 250 rpm increments. I set it to start averaging at 3000rpm since MOST street tuners start their pull at no lower than 3000 RPM for 2 reasons, most people dont bother tuning that range too much cuz who the heck mashes the gas at 2500 RPM?.......and the stock ECU tends to create false knock for some reason when ramping up through that RPM range for some owners. Lemme mess around with it a bit and see what I can do. Just remember to make sure the pedal is to the FLOOR before 2750 RPM for good lowend data. I WISH my torque peaked that low,lol. Most street pulls I hit my peak between 4K-4.7K RPM in 3rd. Then again, I'm probably running a heck of a lot more boost than you guys are.


Post up any logs you have so I can use them to try and dial-in the low RPM adjustments.

 

IF you set it for 2750 and the pull starts at 3000 it is still OK right? I have seen those knock at low rpms gas pedals mashes. I used tio do it to build boost faster but I guess there is no real point in doing that.

 

If I set it to always start at 2750 RPM there shouldn't be any real errors if you at least start before 4000 RPM, after that my error corrections can't maintain any accuracy.

 

Try this version guys. Its V5.0 but it goes to 2750 RPM instead of 3000 RPM.

CLICK HERE TO DOWNLOAD 'VIRTUAL DYNO ROOM v5.1'

right-click to 'save as' to save to your computer

 

Now it starts at 3000 on a 2500 RPM Pull/ That's better. BTW The legend on the graph is wrong both reads base. And there is something wrong on the readings up to. It looks like you paste some cell by mistake T4, U4, V4. Can't fix myslef because it is locked.

 

Yeah this was a temporary version just to confirm it was working better for you guys. The final version with a bunch of updates will be all ironed out. The lowest RPM range will always get dropped from the graph by default because of how the HP formula works.

 

Ok guys, newest version is located here:

https://www.evolutionm.net/forums/ec...simulator.html

Figured it has evolved enough to have a new thread lol.