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93 g30 ls swap 6.0 4l80
#770604 February 02nd 2021 12:12 pm
Joined: Feb 2021
Posts: 3
M
stranger
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M
Joined: Feb 2021
Posts: 3
Hello, New member with ls swap questions. Hope I'm in the right section. wanting to put a 6.0 4l80 in my 93 g30. I plan on pulling my 30ft. camper and thought this would be a good set up. haven't purchased any parts yet. Any info would be appreciated.

Re: 93 g30 ls swap 6.0 4l80
Mike_Noland #770610 February 02nd 2021 1:09 pm
Joined: Jun 2010
Posts: 15,584
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Welcome to the site .... why not put a 454 ? Both of my G30's have them with a 4L80E ...

Again welcome ...


SUNSHINE VANS-VAN DIEGO
ADRENALIN BY THE GALLON & CHASIN RACIN
ONE FOR THE DIRT & ONE FOR THE STREETS
'93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB
'92 CHEVY G30 454 BEAUVILLE EXT 146" WB
Re: 93 g30 ls swap 6.0 4l80
Mike_Noland #770611 February 02nd 2021 1:56 pm
Joined: Feb 2021
Posts: 3
M
stranger
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M
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Posts: 3
I prefer to stay with a small block, your van looks awesome!!

Re: 93 g30 ls swap 6.0 4l80
Mike_Noland #770612 February 02nd 2021 2:21 pm
Joined: Nov 2013
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Hi Mike! A warm West Texas welcome to the site!

While I too am partial to the 454 BBC, grin I drove a then new 5.3 as a work truck for a year. Chevy did good.
An LS motor will require the engine controller and harness for that motor. So that's a must have and not cheap. Package deal, better I'd think.
Good Wrenching Mike!


"Who New? Blue"
1990 Chevy G30 454
Church Van, maternity division

"Old Blue"
1988 Dodge B250

"Cabin Cruiser"
'94 Dodge B350 www.xplorermotorhome.com/
Xplorer MH model 230 230 hp MPI 360 LA Wedgy OD auto

Old vans never really die if we chose to let them live
Re: 93 g30 ls swap 6.0 4l80
Wedgy #770653 February 03rd 2021 11:09 am
Joined: Feb 2021
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M
stranger
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thank you for the welcome and advise, I'm leaning towards the ls because of space saving plus a mildly modified ls makes as much HP as a big block would. Don't get me wrong, i grew up in a big block mussel car family and had some bad a** rides myself. Nothing sounds like a healthy big block in my option.

Re: 93 g30 ls swap 6.0 4l80
Mike_Noland #770677 February 03rd 2021 10:51 pm
Joined: Sep 2017
Posts: 83
Likes: 4
journeyman
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Here's my thread on my 5.3/4L60E swap. Most of this will translate to your swap.

https://www.vanning.com/threads/ubbthreads.php/topics/750651/84-g20-ls-swap-project.html#Post750651

Since your van is already fuel injected, you'll save a ton of hassle with the fuel system. You'll just need a new pump to provide proper pressure and connections to the 6.0 rail.

Depending on the year 6.0 you find, programming/wiring will differ. LT1swap.com was a ton of help.

There's also a LS Swapped van group on Facebook that you might want to join. Good luck!


Jason
1984 Chevy G20 5.3L/4L60E
Re: 93 g30 ls swap 6.0 4l80
Mike_Noland #770686 February 04th 2021 8:51 am
Joined: Dec 2017
Posts: 34
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I'm doing the same swap in my '86. From the research ive done, like "wedgy" said get everything from the same donor. If youre going with the drive-by-wire throttle make sure you get the TAC module from that vehicle as well. Theres a ton of good info out there, check out lt1swap.com and good luck!


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