I would do some up pipes at least, have James make the for you, it is 250 bucks to get everything to make a set of 2 inch. That's all the flanged, bellows and pipe from profab....
But I think it would help. Plus it's not near expensive as some of these manifolds/up pipes or twins. That's what I would try first if everything else on the truck is good and the high EGTs are not caused by something not working correctly. Snow Performance water/meth worked great on my last truck. Leaking was not an issue.I don't think water is going to cut it. co2 fogger?
Sent from a ditch being dug near you using Tapatalk
I have been able to peg a 1600* pyrometer on our 3.0 truck in less than w seconds every since 2010, I have a Precision 2400hp air to water intercooler all this time and have had 5-6 different turbos. Last year I built equal length 2" primary headers with merge collectors. It still pegs a 1600* guage at the snap of my fingers under load. And I purchased 400% Exergy injectors to reduce pulse width, and my boost is 60-63 psi on current setup with less than that in drive pressure...
I honestly think an intercooler would be the biggest benefit, but then you will be able to add another 100us and make more power and temp will go up again. I think it's the nature of the beast(big single) without water or methanol injection to reduce it. Extra fuel will cool it off also. We were suffering rail pressure, so I had to keep pulse width low and we ran leaner and hotter...
I hate to say it brian but i believe it to be a combination of stock parts at play. stock exhaust manis/up pipes, stock intercooler, stock cam, stock heads. I dont see changing just one of these parts dramatically dropping EGTs, only a combo of them.