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#1 |
Registered User
Join Date: Aug 2007
Location: Harvest,AL
Posts: 20
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?s for people with 5.3 engine
What motor mounts are you using? And what all do I need to get that motor in a 81-87 and get it running? Any help will be greatly appreciated.
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#2 |
www.73-87chevytrucks.com
![]() Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: ?s for people with 5.3 engine
I am using S&P mounts for my LS motor.
You need a harness and supply/return lines.
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Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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#3 |
Registered User
Join Date: Aug 2007
Location: Harvest,AL
Posts: 20
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Re: ?s for people with 5.3 engine
By S&P you mean street and performance, Do they weld in or bolt in? So I dont need anything special to make it work.
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#4 |
www.73-87chevytrucks.com
![]() Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: ?s for people with 5.3 engine
Sorry, yest Street and Performance, they are bolt on:
![]() Someone posted another place that had them in another thread too.
__________________
Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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#5 |
www.73-87chevytrucks.com
![]() Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: ?s for people with 5.3 engine
This was the other place:
http://www.brphotrods.com/Truck%20LS1.html They are comparable to the natural ones S&P have in price.
__________________
Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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#6 |
Registered User
Join Date: Aug 2007
Location: Harvest,AL
Posts: 20
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Re: ?s for people with 5.3 engine
What about tranny crossmember, driveshaft, hooking it up to the gauges, and possibly everything I could possibly run into while installing this?
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#7 | |
Ephesians 2:8
Join Date: Mar 2008
Location: Delavan, IL
Posts: 677
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Re: ?s for people with 5.3 engine
Quote:
A link to my build is in my sig. ps, I got my engine adaptors from Summit for like $45. And just moved my old cross member back, and drilled new holes. If you don't have your engine, try to either get a wrecked truck, or a COMPLETE pull out. If you have the harness that can save you money when having it reworked vs buying a new one.
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72 Suburban making it mine My 79 C10 story 79 C10 LS swap 94 LS swapped Daily Driver Tahoe Limited Instagram - @piersonclassics 83 K20 Farm Truck Build Last edited by bowtieguy79; 03-07-2008 at 08:40 AM. |
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#8 |
Boosted Member
Join Date: May 2002
Location: Mackinaw, IL
Posts: 2,200
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Re: ?s for people with 5.3 engine
I made my own mounts, for free. Gotta love access to a CNC plasma and a bridgeport.
Anyways, I made mine to keep the engine / tranny in the same spot as the 350/700 I took out of it. That way, the driveshaft is the same length. Just had to move the trans x-member since the 4L60 has a different mounting location than the 700.
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1972 2wd K/5 Blazer Turbocharged 370 LSx - 941 rwhp / 1093 rwtq 1969 Chevy K-10 L33 5.3 / 4L80E / NP241 / 4" lift 1964 Buick Skylark Twin TURBO 383 LS pro-touring project 2014 VW Passat TDI - Daily Driver Turbo diesel 2015 Sierra Denali HD Duramax Turbo diesel 2023 Ford Explorer ST - Twin Turbskis 2023 Ford F150 RCSB - Whipple Supercharged 2017 Polaris RZR Turbo 2014 Nor-Tech Center Console - Twin Supercharged Outboards TURBO ALL THE THINGS!! |
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#9 |
Registered User
Join Date: Aug 2007
Location: Harvest,AL
Posts: 20
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Re: ?s for people with 5.3 engine
What is everyone using for radiators and fans? Are you converting over to electric fan or using the stock fan for the 5.3?
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#10 |
BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: ?s for people with 5.3 engine
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#11 |
Registered User
Join Date: Jan 2007
Location: albany oregon
Posts: 168
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Re: ?s for people with 5.3 engine
what cubic inch is a 5.3? thanks bob
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#12 |
Registered User
Join Date: Jun 2007
Location: so cal
Posts: 59
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Re: ?s for people with 5.3 engine
i plan on bolting my 5.3 to my t350-im going carb--.... shouldn't have to do anything at all with crossmembers or driveshafts...
it will basically just be a motor swap.
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'84 M1008.. crawl.. ![]() 6.2 diesel/6" lift/4.56's '81 c10 swb.. cruise.. ![]() ls5.3/th350/20"billet/custom paint '92 eclipse gsx.. 11.6@124.. ![]() '06 cummins dodge.. tow..:couldnt afford a chevy club: |
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#13 |
Dirteh Kitteh
Join Date: Nov 2006
Location: Mormon country
Posts: 2,484
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Re: ?s for people with 5.3 engine
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Darrin 1955 Willys CJ-5 all original and the oldest CJ-5 on the road. 2001 Dodge Neon (wife's car) 1995 Jeep Grand Cherokee Limited Edition SOLD 1981 K15 Custom Deluxe 4X4, rusty but trusty wood hauler. SOLD 1993 S-10 4X4 Tahoe SOLD ![]() ![]() RIP ESLL |
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#14 |
yeller
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,824
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Re: ?s for people with 5.3 engine
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Jeff 73-87.com 73-87.com Facebook page 73-87 cab corner 6x9 speaker brackets for sale 67-72 cab corner speaker brackets for sale 47-54 cab corner speaker brackets for sale |
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