Edit: I called AEV. Can't believe how dumb I am, but my speedo wasn't "spot on"... it matched the in-dash GPS because that GPS speed reads off the speedometer. So no sh*t it would be the same. Not sure what I was thinking. I used my cell phone GPS and I was a few mph short on the speedo.

So aside from correcting the shifting points as it would in an automatic, as far as a manual goes AEV said I'll get all the other benefits of the Procal which we all know are:
• Correct speedometer
• "One touch" turn signals
• Clear engine codes
• Easy to use DIP switches
• Recalibrate tire pressure monitor
• Increase engine idle speed
• Optimize ESP performance

 

Glad to hear your loving them. I have no input about procal but would also like to know.

Was there a nice difference from 33- 35?
I wish I would have went straight to 35 instead of 33. Now that I have seen a jk on 3" lift with 37 I'm thinking of just skipping the 35 someday and go to 37.
Afraid I will be happy with 35 for only short time like I am with the 33.

 

I think in this situation it's best to get your info straight from the source! Call AEV tomorrow, then post up what they say, so we all have the answer

 

Unless you're going to do a gear change it won't do anything for your manual besides correct the speedo.

 

Called AEV today. Update at the top