New MBRP installed now have a vibration.. - Ford Powerstroke Diesel Forum
6.0L Performance Parts Discussion What has or has not worked for you?

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post #1 of 12 Old 12-31-2010, 07:13 PM Thread Starter
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New MBRP installed now have a vibration..

Installed ne MBRP with CAT delete and now have a vibration at about 65mph on the interstate Any others seen this?






2007 F-250 CC FX4 Lariat
MBRP/Cat Delete
37x12.50x20
Nitto Trail Grapplers
Dropstar DSII 20X10
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post #2 of 12 Old 12-31-2010, 08:19 PM
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Have you checked to make sure its not rubbing on anything like the crossmember?

04 F250 6.0 CCSB Lariat
ARPs, Insight CS, SCT gearhead & Quicktricks, RCD EGR Delete, MBRP 4" straight, Airaid Intake, upgraded banjo bolts, Blue spring, Harpooned tank, Dfuser Coolant filter, CCV filter, High Idle, ELC, 8" lift & 38's, Custom Ladder bars, RedHead steering gear, DDM HIDs heads & fogs, 20% tint, 08 console, 08 rear bumper, 08 Mirrors, 08 trans pan & filter & GOGO Solonoid


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post #3 of 12 Old 12-31-2010, 08:45 PM Thread Starter
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I will check tomorrow...Thanks for the advice. If it is what is the best route to fix?






2007 F-250 CC FX4 Lariat
MBRP/Cat Delete
37x12.50x20
Nitto Trail Grapplers
Dropstar DSII 20X10
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post #4 of 12 Old 12-31-2010, 09:22 PM
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Quote:
Originally Posted by Johnnymac325 View Post
Installed ne MBRP with CAT delete and now have a vibration at about 65mph on the interstate Any others seen this?
its going to be rubbing the transmission crossmember..... I had that problem because its a tight fit right there.

you just have to fiddle and adjust it untill your good to go!



2012 F-150 CC/SB 4x2 Lariat

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post #5 of 12 Old 12-31-2010, 11:34 PM
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i had the same problem and what i found on mine, is the 2 piece downpipe was sliding in and out even though i had the clamp on as tight as it would go. grab the exhaust right in front of the crossmember and push up to see if it's sliding in and out. if it is, just get a few welds around it, and it'll hold.

228XXX miles and still goin strong!
2006 King Ranch F350 CC long bed 4x4 -4" straight pipe, SCT with TSD tunes, Coolant filter, Upgraded fuel pres. regulator spring, 4" bds lift, Dieselsite intercooler boot kit, Edge insight CS, Fuel pres gauge.
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post #6 of 12 Old 12-31-2010, 11:58 PM Thread Starter
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Thanks, I will look at it 1st thing, I don't have a welder though can I add another clamp?






2007 F-250 CC FX4 Lariat
MBRP/Cat Delete
37x12.50x20
Nitto Trail Grapplers
Dropstar DSII 20X10
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post #7 of 12 Old 01-01-2011, 12:03 AM
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just go to an exhaust shop and pay the guy $5-$20 to get under there and do 2 or 3 welds to hold it together. i had 3 other friends under there crankin that clamp down and it started to strip out the nut so i just had it welded

228XXX miles and still goin strong!
2006 King Ranch F350 CC long bed 4x4 -4" straight pipe, SCT with TSD tunes, Coolant filter, Upgraded fuel pres. regulator spring, 4" bds lift, Dieselsite intercooler boot kit, Edge insight CS, Fuel pres gauge.
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post #8 of 12 Old 01-03-2011, 12:24 PM
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Anybody having problems with it rubbing against the spare tire or rear shocks?? I installled mine about 2 months ago, and now have a horrible squeak and cant tell if its from the spare or shock? Sitting still, they sit so close to one another that it could be either, and I cant tell which it is...
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post #9 of 12 Old 01-03-2011, 05:55 PM
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Easiest thing to look for is the rub marks on the other areas near clamps and hangers.


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post #10 of 12 Old 01-03-2011, 06:15 PM
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My Diamond Eye also rubs on the crossmember, against one of the bolts. I've adjusted it a few times but it keeps going right back. Do as above said, have someone throw a few welds on it as thats what I plan to do.

2003 F250 Lariat FX4 CCSB 6.0 PSD - Diamond Eye Stainless 4" Straight Pipe, Edge CTS
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