smokeblack13
When in doubt Pin it
- Joined
- May 3, 2009
- Messages
- 253
The 5.9 in my 04.5 is coming apart because of blowby and a miss at idle. #2 and #6 have some scoring on the walls which I'm guessing are a couple broken rings. I've read about some guys swapping in a 6.7 and running the 5.9 ECM with 03 style nozzles. I can either rebuild my 04 with qsb pistons and 03 nozzles balance the bottom and do head work or swap in a stock 6.7. What would you guys do? My plans are for a street strip truck eventually 750+ hp fuel only.