Exactly. The 1-2 shift harshness would cause at minimum, the belt to jump, at most, the tensioner to break. I have some pictures Of the carnage I will locate and share.
JDM quickly told me that they had seen that before, and it was pretty much specific to the 13’s. The 14’s ended up using a...
Everyone has their own perspective. I appreciate that. I build in some margin of safety. If I purely use the paper blend requirements for 90 to 93, $300 gets me to 110 complete fills of a 34 gallon tank at .09c/gallon. Personally, I am willing and it makes sense to me to pay the slight premium...
My truck is inching towards 125k miles, all with a Roush Stage II. Right around 100k miles, I moved to Alaska. 90 octane is premium which left me with a decision to make. De-tune the truck, which would leave with less than optimal timing advance and possibly pulley up for less boost. That didn’t...
Currently, I have 37x12.50 Nitto Ridge Grapplers. They wear well. They look nice. On road manners nice and quiet tire at that.
They were atrocious in snow and ice. When I bought the tires, I lived in Cincinnati. I now live in the Kenai Peninsula of Alaska. The hard rubber compound and lack of...
The supercharger itself? Nothing. The lubricant in the blower is supposed to last the life of the vehicle. Speaking with an Eaton rep at one point a while back, he told me 200k, unless it was being overdriven by xx percent (I don’t recall the figure) or if there was an high level of belt tension...
Yet another example of a reason to include 5.4L in this section title and 6.2L in the other. I made the same mistake until someone pointed out to me I should have posted in the 6.2L forum.
I’ve driven mine on several long drives with no issues. For peace of mind, you could keep a spare serpentine belt on hand. These TVS blowers are extremely reliable. If you see a failure, it will likely be the belt (typically can hear it coming, but also can keep on top with a visual inspection)...
2013 Roush here. 122k, 5w30 with frequent oil changes. Also, I went with a VMP tune and eliminated one of the idler pulleys that is in the 2013 kit configuration. If I was in 4wd, upon 1st to 2nd shift, it would either 1) jump the belt or 2) break the belt tensioner arm in half. After several...
Sounds about right on the drivetrain loss on these trucks. Mine is right at 25% loss based on where I believe the truck is at flywheel horsepower. (630-640).
Killer engine build Cody!
As to why, it was a great deal from a family member. I had a 2005 4Runner that was rock solid for 300k before selling. Had two MKIV Supra Turbo’s and an MKIII (nice car, poor engine...head gasket and rod and journal bearing issues from the factory).
The Raptor has been solid. Intermittent...
Oh, and I forgot to add this, but the Sequoia uses about 2.5 quarts every 5000 miles. That is ~5x more that my 6.2 does (and it’s forced induction!). I typically lose approximately .5 to .75 every 5000.
Great info FordTechOne. On a related note, my wife has a 2012 Sequoia and I have a 2013 Roush Raptor Stage II. It’s been supercharged (TVS2300) since day one and has 121,000 miles at present. The last ~20,000 have been at 9-10psi and likely near 650 hp versus the original 590 hp. I don’t abuse...
Also, if you do happen to get a Stage I (vs II), I would highly recommend retrofitting it to the Stage II, which is as simple as a tune, pulley and belt change. Some of the vendors sell it or an iteration of it as a kit. I had a friend with a Stage I (525hp/535 trq) I bought the Stage II...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.