I had the 117 on my 16 RGU. Loved it. You mentioned 120/120, and the SE tuner. You won't see those numbers with a canned map. You will need an aftermarket tuner and full tune to get close to that. Mine was HD kit installed as furnished, Fullsac DX pipe and 2" baffles. TTS tuner, 117/127.
I would be very happy with those numbers. Never had anything close to that...
I already have power duals and CVO cans with the fullsac baffles... i think i just need to add a tuner. I think ill ask about some head work on the side, so momma doesnt see the invoice...guessing ill pay for the kit now and have it instslled this spring, giving me time to collect some pennies for the heads.
Last unknown for me is to contact the 3rd party esp i have. I recall them saying it covered any extra motor work including work done at indy shops...but i want to double check.
Thanks for the input all.... looks like its a go! Now i just need winter to pass quickly!