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12-25-2016, 11:04 PM
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#1 |
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Registered User
Join Date: Nov 2016
Location: Richmond Va
Posts: 68
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Whats the rundown on swapping a l94
Bought a L94 (6.2) out of a wrecked 2011 escalade.I plan to run a new 4l75e trans. So far I have researched that I need to swap oil pans to a f-body pan (in the process of swapping), headers(open to recommendations, considering sanderston ), and a custom wiring harness ecm (considering pci or spear tech ). My question is what else do I need to make this a good swap. I realize it is not the ideal choice of motors but I have it so at this point it makes the most sense to make it work. Looks like I may need to remove the fuel management system. Any knowledge on this will be highly appreciated.
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68 c10- Under construction |
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12-25-2016, 11:23 PM
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#2 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,671
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Re: Whats the rundown on swapping a l94
What's it going in? I'm assuming 68 c10...
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12-25-2016, 11:41 PM
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#3 | |
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Registered User
Join Date: Nov 2016
Location: Richmond Va
Posts: 68
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Re: Whats the rundown on swapping a l94
Quote:
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68 c10- Under construction |
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12-25-2016, 11:57 PM
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#4 |
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Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,671
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Re: Whats the rundown on swapping a l94
Don't forget about the fuel system..personally I wouldn't keep the tank in the cab.. i would go with frame mounted tank...but you'll need to consider all that as well..in tank pump or inline oump ..reg..supply and return lines
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12-26-2016, 12:23 AM
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#5 |
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Registered User
Join Date: Nov 2011
Location: Williamsburg, VA
Posts: 960
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Re: Whats the rundown on swapping a l94
Get in touch with bill over at BP Automotive for your wiring harness. He custom builds all his harnesses. He does a great job and answers any questions.
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12-26-2016, 10:14 AM
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#6 |
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Registered User
Join Date: Mar 2013
Location: Marquette michigan
Posts: 828
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Re: Whats the rundown on swapping a l94
Just thinking about mating the 4l75e to a newer engine, wasn't the trans part of a 27x reluctor ring on the engine with a pcm to control both engine and trans during its production, where as the newer engines have a 54x(??) reluctor ring on the engine and the engine has a separate controller and the trans has an internal tranny controller.
Not sure, just random thoughts. |
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12-26-2016, 06:13 PM
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#7 |
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Registered User
Join Date: Nov 2016
Location: Richmond Va
Posts: 68
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Re: Whats the rundown on swapping a l94
Fuel system wise I am going with a boyds rear mount tank. PCI can do a custom harness for the 6.2/4l75e combo with ecm/tcm to go with it. The things I haven't figured out are if I should swap for a different intake, if I need to install a kit to remove DOD (Displacement on demand). From what I have read the variable valve timing is a good thing for the most part.
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68 c10- Under construction |
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12-26-2016, 11:39 PM
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#8 |
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Registered User
Join Date: Nov 2016
Location: Richmond Va
Posts: 68
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Re: Whats the rundown on swapping a l94
Update: DOD or Active fuel management can be turned off through tuning and is only necessary to install 'delete kit' when swapping cams.
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68 c10- Under construction |
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