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Y-pipe bumping floor

Old Oct 30, 2005 | 03:51 PM
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Default Y-pipe bumping floor

Ok guys,where can I get these poly engine mounts to take care of the ORY banging on the driver side?
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Old Oct 30, 2005 | 04:11 PM
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Originally Posted by hunterdawgs
Ok guys,where can I get these poly engine mounts to take care of the ORY banging on the driver side?
I don't know but I hear Thunder Racing sells this rubber bumper/hanger, made by Muflex, that treats the symptoms.

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Old Oct 30, 2005 | 05:00 PM
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I just wedged some heater hose in there and no more banging on the floorboard
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Old Oct 30, 2005 | 05:12 PM
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^you also get alot more vibrations. You'll get sick of it after awhile.

I took my header and Y-pipe off, and made a big crease in the floorboard with a bottle jack. Worked just fine
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Old Oct 30, 2005 | 05:33 PM
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Originally Posted by MattZ28
^you also get alot more vibrations. You'll get sick of it after awhile.

I took my header and Y-pipe off, and made a big crease in the floorboard with a bottle jack. Worked just fine

I tried everything and finally did something similar to above except i used a lift and a BFH.
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Old Oct 30, 2005 | 05:35 PM
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Originally Posted by hunterdawgs
Ok guys,where can I get these poly engine mounts to take care of the ORY banging on the driver side?
Will the new mounts help me put more horses to the wheels since the the motor will now have to put that energy to the drive shaft?
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Old Oct 30, 2005 | 05:43 PM
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i need to get that mufflex thingy....my bracket broke and it bangs bad....
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Old Oct 30, 2005 | 08:52 PM
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Originally Posted by hunterdawgs
Will the new mounts help me put more horses to the wheels since the the motor will now have to put that energy to the drive shaft?
Unless the entire engine was constantly spinning in circles, you wouldn't see a constant gain.
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Old Oct 30, 2005 | 08:57 PM
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Originally Posted by SSilverSSurfer
i need to get that mufflex thingy....my bracket broke and it bangs bad....

i just got mine in the mail and i haven't been able to put it on. its a little harder to get on than i thought. you will have to take part of your y pipe off the header collector and the collector to slip it on. also i am having 02/plug issues right now and i gotta get it running right before i put the bumpstop hanger on.
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Old Oct 30, 2005 | 11:20 PM
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Originally Posted by stangkiller
i just got mine in the mail and i haven't been able to put it on. its a little harder to get on than i thought. you will have to take part of your y pipe off the header collector and the collector to slip it on. also i am having 02/plug issues right now and i gotta get it running right before i put the bumpstop hanger on.
Why not just weld it on?
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Old Oct 31, 2005 | 09:54 AM
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Originally Posted by MattZ28
Why not just weld it on?
cause its a clamp that goes around the pipe like any other clamp.
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Old Oct 31, 2005 | 02:37 PM
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I have this issue too, especially at high rpms. I actually feel like I lose power up top due to this - could it be activating a knock sensor when it bangs?
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Old Oct 31, 2005 | 02:42 PM
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i have hooker headers and ther ypipe and mine does not bang at all

i might get a lil tap whenthe car starts but thats it

i ahve stock motor mounts and a prothane trans mount
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Old Oct 31, 2005 | 03:03 PM
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When I had my WS6, I had a problem with the y-pipe banging on acceleration. Mine was so close you couldnt get a hand in between the pipe and the floor. I replaced the motor mounts and tranny mount and it fixed it. The car had more vibrations when I was at crusing speeds (65 - 85) but it wasnt bad.
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Old Oct 31, 2005 | 03:05 PM
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Damn, I always wondered what it was that caused the y pipe to bang on my floor, it does it really bad too...
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Old Oct 31, 2005 | 03:35 PM
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Originally Posted by Stellar98RamAir
I have this issue too, especially at high rpms. I actually feel like I lose power up top due to this - could it be activating a knock sensor when it bangs?
yep it could very easily trigger the knock sensor.
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Old Oct 31, 2005 | 03:41 PM
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i got heater hose around the y. it solved my problem, i have the pacesetter y and it is really close.
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Old Oct 31, 2005 | 03:43 PM
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Originally Posted by spy2520
i got heater hose around the y. it solved my problem, i have the pacesetter y and it is really close.
Well, dang. I wonder how thick of heater hose I should purchase? I'm worried that it will just fall out after awhile, tho.
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Old Oct 31, 2005 | 05:36 PM
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the heater hose does not melt?

because i might put some on there just incase if it does not
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Old Oct 31, 2005 | 06:42 PM
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i had the same problem with my S.W. ypipe and all i did was got some lowering blocks (or anthing thats kinda thick and metal) and put it between the pipe ad the floorpan and put a jack with a piece of wood on it and jacked up on the pipe it bent the top of the pipe down a lil like a crimp but not bad at all and solved my problems..i too was goin to do the poly mounts but was told by a couple of local f-body guys that you damn near have to pull the motor..a guy axually is in the middle of a motor swap told me it was a bitch with the motor out of the car so i said f that and bent the pipe...just my .02
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