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. |
+1 for Severn. Josh extracted 355 whp / 273 wheel lb-ft my high compression build and said 260-270 whp is on the table with some refinement. Drivability is great too, it's not a "no one home below 4K" tune. Specs: 12:1 CR, 288/280 cams, overbore pistons for 3.25/3.3L capacity, Supersprint V1 stepped headers.