Quote:
Originally Posted by grannyknot
3 pages on this thread and the Severn tune hasn't been mentioned 
Many of us on this forum have Josh's custom tune on our cars and are very happy with it.
He worked with me the whole way to find the best possible tune for my modifications, very pleased with the performance. |
Without a doubt, Josh knows how to tune these S54s. Had mine up for a month now, and I am simply loving it. Running Megan catless headers and the rest of the car is bone stock.