New IP

[Snowturtle]

I would go one or two, going one at a time. If that doesn't make much of a difference, then I would try advancing the timing. My thoughts on going that way are that if you go more than two flats, you might not have enough fuel and would end up setting yourself back while still getting too much smoke.

Thanks, I'll try it tomorrow!

 

[Snowturtle]

Thanks, I'll try it tomorrow!

 

[The_Josh_Bear]

I bought all my I intercooler pipes and intercooler from ebay, way cheaper, I have a 6.9 so no one has a bolt in system.

I did the same and I think I was out the door about $400 but it's not a bolt-in setup. You gotta plan and tinker and cut down the generic charge tubes and fab mounts for the cooler yourself, etc. Nothing is rocket science but it's some work.

Also I went with 3", I'd definitely suggest 2.5" tubing instead. It's really tight around the fan and radiator with 3" and if you have A/C even less room. Cutting the radiator support with a sawzall is mandatory as well, unless you want to double the length of your charge pipes.