NV3500 to T56 swap (T56 guys help me lol)
02-14-2014 | 06:36 AM
#23
Teching In
Joined: Jul 2013
Posts: 37
Likes: 0
From: Danville, IL
That's exactly what I'm doing with my rcsb. I like where you out your gauges. I was going to out them in the door pillar by I may change my mind and do what you did. Very clean man! Good job! I'm glad someone said something about the driveshaft I had no idea that would happen. Looks like I'll be getting a custom driveshaft as well.
02-18-2014 | 08:31 AM
#24
Well its in and working. Painted all the firewall paints color matched white, so you cant even tell there in there. Everything works, wired up and reayd to roll. I'll get some pics next time im there
02-20-2014 | 12:49 PM
#27
Hurst Shifter for a fbody. Used Hurst Rod, and made a Bracekt out of 1/4x1.56" steel stock.
I'll get a picture next time. The position that the Shifter comes out is pretty much 100% right in the middle of the cupholder/junk holder in console.
I'll get a picture next time. The position that the Shifter comes out is pretty much 100% right in the middle of the cupholder/junk holder in console.
03-05-2018 | 05:13 AM
#28
Registered User
Joined: Mar 2018
Posts: 4
Likes: 1
I read a thread over on fullsizechevy of a guy running an NV3500 behind a 8.1. I think it was turbo charged too. He ran it for a couple years. He may have just gotten lucky though.
I am going from NV3500 to t56. Originally, I was keeping the NV3500 and just swapping a 5.3 into my 95 that had a 5.7. I bought all the parts and then found a t56 for cheap, so didn't use them. Let me know if you're interested in them or have questions about what I was going to use. For the t56, second gear was shot so I rebuilt the trans with Tick parts and replaced 2nd with a "viper" 2nd gear which is stronger. From 2000 up all t56 transmissions came with the viper style 2nd. So if you can, grab one of those. I also replaced the 3-4 shift fork w/ a steel one, shift pads with bronze, and 3-4 billet keys. Oh and relocated the shifter to the front inspection port so it comes out roughly where the stock shifter did using a keisler shifter relocation kit.
I am going from NV3500 to t56. Originally, I was keeping the NV3500 and just swapping a 5.3 into my 95 that had a 5.7. I bought all the parts and then found a t56 for cheap, so didn't use them. Let me know if you're interested in them or have questions about what I was going to use. For the t56, second gear was shot so I rebuilt the trans with Tick parts and replaced 2nd with a "viper" 2nd gear which is stronger. From 2000 up all t56 transmissions came with the viper style 2nd. So if you can, grab one of those. I also replaced the 3-4 shift fork w/ a steel one, shift pads with bronze, and 3-4 billet keys. Oh and relocated the shifter to the front inspection port so it comes out roughly where the stock shifter did using a keisler shifter relocation kit.
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ANGRYZ06 (04-29-2020)
04-29-2020 | 12:57 AM
#29
Teching In
Joined: Jun 2009
Posts: 27
Likes: 1
Man it's been 2 years and you still haven't gotten a response...
04-29-2020 | 02:53 PM
#30
i thought there was a super-detailed t56 swap thread on here with a white (or some light colored) 2wd GMT800 ECSB that covered all that stuff.
and regarding Ed's turbo 8.1, the nv3500 lived behind that after being thrashed on by a 454 BBC (swapped in place of the original 4.3).
it's weight & heat that end up killing the 3500s (just like the t56s... which is why you don't want to put one in a suburban or a truck that tows). i found that out the hard way last fall pulling a 7000lb trailer too fast.
and regarding Ed's turbo 8.1, the nv3500 lived behind that after being thrashed on by a 454 BBC (swapped in place of the original 4.3).
it's weight & heat that end up killing the 3500s (just like the t56s... which is why you don't want to put one in a suburban or a truck that tows). i found that out the hard way last fall pulling a 7000lb trailer too fast.