Compression Ignition Addict
Join Date: Mar 2008
Location: Santa Rosa, CA
Thanked 13 Times in 13 Posts
Mentioned: 0 Post(s)
Quoted: 15 Post(s)
Feedback Score: 0 reviews
Yes, you still need to upgrade because even with the EGR valve closed, hot exhaust still gets to the EGR cooler which can overheat and crack it.
Also if your oil cooler gets plugged up, then not enough coolant will circulate through the EGR cooler also making it very succeptable to cracking!
The factory EGR cooler is very thin and weak, so as long as it is still hooked up on your truck it is the "Weak Link" in your engine!!!
2005 F-250 CC/SB 4x4 medium wedgewood blue
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
5" lift, 5" Donahoe rear springs, 35x13.50 MTZ's, 18x12 Fuel Hostage wheels, 4.30 gears, Banks 4" exhaust, Airraid intake, SCT from Innovative, ARP headstuds, Bulletproof ficm, Scangauge II, Randy Ellis Design lightbar, Street Scene flares, Harpoon mod, Zoodad mod, LED 2010 taillights, Switchback LED front turn signals
Last edited by GregsSD; 10-06-2012 at 12:08 AM.