Roush SC Tune Question

Discussion in 'JDM Engineering' started by Dane, Nov 30, 2017.

  1. Dane

    Dane FRF Addict

    Age:
    40
    Posts:
    1,574
    Likes Received:
    396
    Joined:
    Sep 20, 2011
    Location:
    Littleton, CO
    I had a Roush supercharger installed last year by a local dealer. Rather than the Roush tune, we went with yours. I'm noticing I can find a dull spot in third gear under moderate+ throttle. It pulls through it, but you can just feel that it either bogs down... there's a power loss, hard to put it in words, but I feel like it could be tune related. Is this something you have experienced? This is a 2012 Raptor and I don't have any other issues. Once it pulls through that spot (probably 2-3k rpm) all is fine, it just feels lacking in that range/gear - but only 3rd.
     

Share This Page