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lt1 motor mounts

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Old Apr 11, 2005 | 09:29 PM
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91rs5.0's Avatar
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Car: 91 RS (Black, T-top)
Engine: 5.0
Transmission: 5-speed
lt1 motor mounts

I know the motor mount have to be modified for a/c, but where do I get the motor mounts that are already designed for the swap? thanks
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Old Apr 11, 2005 | 10:13 PM
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TexasLT1's Avatar
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no such thing.
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Old Apr 11, 2005 | 11:02 PM
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It's good for one guy to say, "No such thing" if he/she already knows the answer. But, that doesn't actually HELP the person that asked the QUESTION.

Basically, you use stock Thirdgen SBC mounts, and if you want to keep a/c, you notch the K Member to clearance the compressor.
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Old Apr 12, 2005 | 05:49 PM
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91rs5.0's Avatar
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Car: 91 RS (Black, T-top)
Engine: 5.0
Transmission: 5-speed
I was asking, because I read somewhere, about some "carquest" or something like that, mounts that were designed for lt1 swapped 3rd gens. or maybe i smoked too much that night...
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Old Apr 12, 2005 | 09:57 PM
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Car: 91 Firebird
Engine: 6.0
Transmission: T56
Axle/Gears: 3.73
You basically read the line about going to carquest to get the ac line for the LT1 swap.

All I did was use a cutoff wheel and notched the mount. Took all of about 3 mins.

I'll try to upload some pics on thursday or so...... its not that bad

you still have to notch your crossmember, but its not much. Some have pounded it in with a hammer, I chose to cut it out. Same cut off wheel, maybe 10 mins of slow cutting (and the notch was still longer than it had to be)

hope that helps

-jason
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Old Apr 12, 2005 | 10:40 PM
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Car: 1992 Camaro RS
Engine: 305 V8
anyone know if you have to make any adjustments if you have a tubular k-member?

I just got my LT1 today and I plan on getting a tub. kmember and keeping the A/C
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Old Apr 12, 2005 | 10:58 PM
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Yes, the CarQuest line was about the A/C fittings, not the motor mounts.

As far as the tubular cross-member, not sure if anyone has completed the swap to know if it clears. I would think it would due to the angles, but I don't know where the main tube is at in relation to the compressor.
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