What upgrades can you add to a 6.7L? - Page 2 - Diesel Forum - TheDieselStop.com
'11-16 Upgrades and Aftermarket Upgrading or adding OEM or aftermarket equipment to your 2011-Up Super Duty.

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post #16 of 17 (permalink) Old 02-09-2017, 05:25 PM
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Originally Posted by 08F350 View Post
I've had my 15 F350 2 years and have left the engine stock.
But coming from a Spartan tuned 08 F350 with 5" turbo back exhaust putting out 525 hp and 1100 ft/lbs to the rear wheels; my stock 15 F350 seems totally gutless. The turbo lag is very bad. One big turbo compared to 2 small ones on the 6.4, and 25 psi boost vs 40+psi on the 6.4 make for lack luster performance on the 6.7
That being said I'm not going to tune my 15...for now anyway.
The 15 does handle and drive much nicer than my 08 and even my 12 F350.....just wish it had a bit more of the obnoxious instant power my 6.4 had. But that's tuned vs stock for you ; )
25 psi boost and turbo lag??? lackluster performance?? yours must be broke.

My 2016 F350 35psi next to zero lag, 0-60 7.2 seconds Stock, safe, and one bad*** truck with a full warranty. I'll take that over your 6.4 without a thought.
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post #17 of 17 (permalink) Old 02-09-2017, 05:39 PM
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Originally Posted by Aprice View Post
Im buying a 2016 6.7 Powerstroke and I was wondering what upgrades I can add and still make it through emissions. Will a straight pipe coming from the turbo pass emissions or do I have to keep my converter? This is in Maryland.

Ummm, Your just kidding right LOL, that's pretty funny!

Who with half a brain would void their entire warranty on a $50-$70K truck unless you have that kind of cash to throw away.
any failure whatsoever could be blamed on that kind of mod.
Trans, Engine, drive line, no going back to the dealer to cover the cost of any failure. Everything will be the fault of something you did.
buy something out of warranty and play with it, much cheaper and more money to buy things and fix all the stuff you break.
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  Diesel Forum - TheDieselStop.com > 2011 - 2016 Ford Super Duties > '11-16 Upgrades and Aftermarket

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