The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 87 R10 Ls Swap (What old wires can I get rid of)

homemade87 · 09-11-2018, 06:31 AM

Behind the pass side head there is a bundle of wires going thru the fire wall . They were for the computer for the 87 . You can remove all wires in the engine compartment and under the dash associated with this . None of these will be necessary any more . This will clean things up a bit as well . If you plan on putting your pcm in the cab you can use this large hole to run the wires thru as well .

09-11-2018, 06:31 AM	#4
homemade87 Registered User Join Date: Apr 2010 Location: Guntersville Alabama Posts: 1,073	Re: 87 R10 Ls Swap (What old wires can I get rid of) Behind the pass side head there is a bundle of wires going thru the fire wall . They were for the computer for the 87 . You can remove all wires in the engine compartment and under the dash associated with this . None of these will be necessary any more . This will clean things up a bit as well . If you plan on putting your pcm in the cab you can use this large hole to run the wires thru as well .