How to Determine Driveability Using HP Tuners VCM Scanner

Watch this video and learn how to diagnose drivability issues before giving vehicle back to your customer.
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[@LegitStreetCars]

What a great channel. I learn so much from you guys. One day I'm taking your course. Alex

[@James-Orr]

I have a Whipple on a 392 hemi and it has part throttle surge. Any suggestions on what to change in my HP Tuner? The throttle on scanner is going nuts.

[@0311campbelljk]

I have the same shoes as Bob.

[@nhill05]

Can you explain how to set up the user defined PID for acceleration rate? I am having trouble with figuring out what to put in for the time(initial) vs. time(final).Great video btw!

[@TheTuningSchool]

Attached is a screenshot of the math for acceleration rate you can share to answer this question. You will have to insert the correct Variable for your own vehicle which represents Speed (on ours, it is 8000.114). The -1000 and +1000 tells it to look back 1 second and forward 1 second to get the average for speed acceleration rate. I can email you the screenshot. What is a good email address?

[@nhill05]

[e-mail] Thanks!

[@floriangee5529]

Got the screenshot on facebook, thanks!

[@buust1000hp]

Hello! Can you please email me the acceleration rate PID screenshot? [e-mail]. Thanks!

[@calvin4374]

I would like to receive the acceleration rate PID, as well. Email [e-mail]. I will be taking Level 1, again in Las Vegas. This time with a boosted Silverado!

[@beardedgiant4136]

I am having issues finding the delivered engine torque

[@4BillC]

Trying to tune an 05 GMC Canyon. It won't show my any torque value or my cylinder airmass! No matter what I try it will not show it. But as with any GM spark advance tables are cylinder airmass vs rpm...

[@c-shepard]

In the case of this video, what was the solution to even out the issue?

[@Toys4Life]

They cant give it all away free - how would they stay in business?