BP LS harness fit under seat? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

brian1115 · 06-25-2021, 09:52 PM

Is the BP LS harness long enough to fit under the seat if I run it through the trans tunnel and come up under the floor?

**WestButteTruck** · 06-25-2021, 11:20 PM

I put mine behind the glove box, but it was easily long enough to do what you want. I had to make several coils with the extra I had.

**mongocanfly** · 06-26-2021, 07:38 AM

i havnt used BP...but i did use PSI, and its not long enough to reach under seat..i tried..
but i have heard the BP is long enough to do so...

layinrocker65 · 06-27-2021, 11:35 AM

I have a BP LSA harness in my 53. There was plenty of length to run it under the seat from down the side of the transmission. I think there would be enough to run it under the seat of a square body. It was definitely longer than the PSI harnesses I have used in the past.

bkhjeep · 06-28-2021, 07:58 AM

Quote:

Originally Posted by brian1115

Is the BP LS harness long enough to fit under the seat if I run it through the trans tunnel and come up under the floor?

I just did this on my 85 C10.
The length is perfect to mount the ECM under the seat on the passenger side, I mounted the fuse box and data port under the seat on the drivers where it's accessible from the front of the seat.

06-25-2021, 09:52 PM	#1
brian1115 Registered User Join Date: Apr 2015 Location: Richmond Hill Ontario Canada Posts: 48	BP LS harness fit under seat? Is the BP LS harness long enough to fit under the seat if I run it through the trans tunnel and come up under the floor? __________________ 1986 Chevy Fleetside Wrangler (Canadian Only)

06-25-2021, 11:20 PM	#2
WestButteTruck Kung Fu Master Join Date: Oct 2005 Location: Montana Posts: 547	Re: BP LS harness fit under seat? I put mine behind the glove box, but it was easily long enough to do what you want. I had to make several coils with the extra I had. __________________ 72 GMC SuperCustom 4x4 1972 Chevrolet Cheyenne Super 4x4

06-26-2021, 07:38 AM	#3
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,670	Re: BP LS harness fit under seat? i havnt used BP...but i did use PSI, and its not long enough to reach under seat..i tried.. but i have heard the BP is long enough to do so... __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver

06-27-2021, 11:35 AM	#4
layinrocker65 Registered User Join Date: Jun 2005 Location: California Posts: 521	Re: BP LS harness fit under seat? I have a BP LSA harness in my 53. There was plenty of length to run it under the seat from down the side of the transmission. I think there would be enough to run it under the seat of a square body. It was definitely longer than the PSI harnesses I have used in the past. __________________ ‘53 GMC COE stock ‘53 Chevy 3100 LSA/TR6060 http://67-72chevytrucks.com/vboard/s....php?t=805949‘ '70 Chevy C10 LWB 350/sm465 ‘74 Chevy C10 SWB 5.3/4L80e, Vintage Air, Dakota Digital, US Mags



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