Greetings folks. I am currently running a stratified semi custom tune (couple of revisions) with intercooler and intake mods. I have a Mountune Cat and Thermal R&D exhaust that I would like to throw on tomorrow. Will there be a problem running a tune that is not specifically set for this cat? I have a X47 that I will probably put on in a month or so when it warms up and am waiting on getting a full tune till that time. Thoughts?
Thanks.
Thanks.