Mechanic421
06 Denali XL
Ok so Roger Vinci handles customer service personally. Very helpful ,lifter on the way.
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No milling , changed to lq9 piston and stock rods are 6.098 and new rods are 6.100 over 10:1 probably close to 10.5:1. No real goals but thinking with with cam,8.1 injectors ,1 3/4 primaries bbk drop in headers and black bear tune thinking maybe 400ish. More of a towing engine really.That's really good customer service.
Did You mill the 317s at all?
Also since it got a little more serious do you have a power goal in mind?
How about fuel economy?That's a very similar combo to the 6.0 in my Tahoe. I tows extremely well for a 1/2 ton.
Please do!Finally in and running! Happy dance ! Just need to data log and send off to black bear. Wow 578 exhaust lift , you can hear the valves slam shut through the headers. I will try to post a video.