I have a stock lowrider S. I have the power vision from my sportster and I have a vin license I can use for my lowrider.
I'm not really wanting to spend much more on this bike at this time. I'm wondering if there is any benefit to installing a tune without changing the pipes? I don't want to screw up the warranty. I may add a nightstick slip on at the 1k service next week , but I'm not wanting to spend a ton on a full system at this time. So is there a benefit with stock exhaust? How about if I do the HD nightstick slip on? Will the PV tune kill my warranty?

Thanks!

 

Your not going to gain anything besides a change in the sound.
Save your PV License for a full stage 1 or better when your ready

 

Even completely stock you will gain by improving the tune. The stock tune HD is forced to use is extremely lean and the bike runs overly hot and performs poorly. Changing nothing but the tune will give you improved performance and cooling. Me, I'd have already had that Power Vision married to the new VIN

 

Yeah, but us folks up here in the northern tear states don't worry too much about bikes overheating. Farmers even plant in the spring and harvest in the fall, the 2 weeks of summer we get does help growing a little.
You have a point though,, what else is the OP going to use the license for?