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Old 03-08-2015, 01:28 AM   #1
1SICMAX
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Lq4/4l80/np241 swap help

I'm getting ready to start my swap and I have a few questions. I'm using the pacific fab x-member and was trying to figure out location to mount to framerails. And what are my options for transfer case mounts? If anyone has done this swap in a 71 k5 ideas and pics would be appreciated.
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Old 03-09-2015, 09:32 AM   #2
Wasted Income
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Re: Lq4/4l80/np241 swap help

Check out my build thread on the K10. I used a dirty dingo crossmember, but used the 4L80E/NP241C combo.
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1972 2wd K/5 Blazer Turbocharged 370 LSx - 941 rwhp / 1093 rwtq
1969 Chevy K-10 L33 5.3 / 4L80E / NP241 / 4" lift
1964 Buick Skylark Twin TURBO 383 LS pro-touring project
2014 VW Passat TDI - Daily Driver
Turbo diesel
2015 Sierra Denali HD Duramax Turbo diesel
2016 Ford Explorer Sport - Twin Turbskis
2017 Polaris RZR Turbo
2014 Nor-Tech Center Console - Twin Supercharged Outboards

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Old 03-09-2015, 08:00 PM   #3
1SICMAX
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Re: Lq4/4l80/np241 swap help

Did you leave the trans crossmember in the original location and just lined up engine crossmember based on that?
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Old 03-09-2015, 09:05 PM   #4
1SICMAX
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Re: Lq4/4l80/np241 swap help

Also what shifter and linkage did you use on the t case
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Old 03-13-2015, 09:18 AM   #5
Wasted Income
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Re: Lq4/4l80/np241 swap help

I moved all the crossmembers based on where I wanted the engine.

I used a factory shifter from an early 90s suburban. Moved the hole to the passenger side, and modded the linkage a bit to work. It works perfectly.
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1972 2wd K/5 Blazer Turbocharged 370 LSx - 941 rwhp / 1093 rwtq
1969 Chevy K-10 L33 5.3 / 4L80E / NP241 / 4" lift
1964 Buick Skylark Twin TURBO 383 LS pro-touring project
2014 VW Passat TDI - Daily Driver
Turbo diesel
2015 Sierra Denali HD Duramax Turbo diesel
2016 Ford Explorer Sport - Twin Turbskis
2017 Polaris RZR Turbo
2014 Nor-Tech Center Console - Twin Supercharged Outboards

TURBO ALL THE THINGS!!
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