LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

5.3 LS Swap

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Old 12-15-2018, 03:21 PM
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5.3 LS Swap

Hey, I just wanted to know for my 92 camaro will I need to buy an entire tubular K member or can I just buy the motor mounts for the 5.3 ls swap?
Old 12-15-2018, 06:37 PM
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Re: 5.3 LS Swap

Originally Posted by 92rsmane
Hey, I just wanted to know for my 92 camaro will I need to buy an entire tubular K member or can I just buy the motor mounts for the 5.3 ls swap?
You can just buy the LS swap mounts.
Old 01-03-2019, 11:05 PM
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Re: 5.3 LS Swap

What mounts and oil pan did you use
Old 01-04-2019, 09:38 AM
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Re: 5.3 LS Swap

Originally Posted by jking78
What mounts and oil pan did you use

Lots of options from many vendors. Take some time to rear up on the stickies up top which will help guide you. Most choose to run the f-body LS1 oil pan but there are other options as well (Holley). You can use your existing K-member but will be required to notch it it you run the traditional low mount AC compressor.
Old 01-04-2019, 12:11 PM
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Re: 5.3 LS Swap

I used cheap 1” set back adapter plates that allowed me to use factory sbc motor mounts. Cost was $30-$50.

No need to swap k member. I used a factory ls1 (f body) oil pan. I did not notch my kmember because I plan on running aftermarket accessories which will mount ac compressor on the top passenger side like a third gen with a sbc.
Old 01-04-2019, 12:31 PM
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Re: 5.3 LS Swap

I'm using a stock LS1 F-body oil pan with UMI motor mounts (both the engine and body side). I have about 1/2" clearance everywhere between the oil pan and stock k-member. My car doesn't have A/C so I didn't have to modify the k-member. I originally tried using Spohn LS swap motor mounts and the oil pan was right on the stock k-member. I wouldn't recommend using Spohn products.
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