Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

LS accessory mounting options

Thread Tools
 
Search this Thread
 
Old Apr 25, 2012 | 11:55 AM
  #1  
Speed Demon's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2001
Posts: 519
Likes: 0
From: Raleigh, NC
Default LS accessory mounting options

I have an E36 BMW with an LS swap.
I am swapping from a 5.7 to 6.0 LS2

I have a Corvette offset ATI pulley to use with dry sump pump and have LS3 water pump.

I already have an F-body style Turn One power steering pump.

Does anyone know the best options to mount the PS pump and alternator with Corvette offset?

I want mount the alternator low, in the stock F-body position (w/ Vette offset of course).

Suggestion on mounting the PS pump?

Yes I know I can build custom brackets. Just wondering if there's anything factory or aftermarket available to achieve this.
Reply
Old Apr 25, 2012 | 03:14 PM
  #2  
MX6.0's Avatar
11 Second Club
 
Joined: Sep 2011
Posts: 390
Likes: 2
From: The Burnie, MD
Default

The CTS-V and G8 use this accessory placement with the alternator down low on the drivers side and the PS pump above it. I used this alternator/accessory drive kit in my swap. This has the same offset as the Vette accessories.

19155066

I didn't use the PS in my setup but here's where the alternator ends up.

Reply
Old Apr 25, 2012 | 03:53 PM
  #3  
99VetteFRC's Avatar
TECH Fanatic
 
Joined: Oct 2011
Posts: 1,356
Likes: 2
From: Felton Pa
Default

If the car is already running, why not just reuse whats on the 5.7. If it ain't broke, don't fix it!
Reply
Old Apr 25, 2012 | 08:22 PM
  #4  
usdmholden's Avatar
TECH Enthusiast
 
Joined: Feb 2007
Posts: 625
Likes: 0
From: Raleigh, NC
Default

Off topic, I'm curious how well the swap goes through OBD2 inspection? I was under the impression that OBD2 engine swaps would not pass due to the visual inspection?
Reply
Old Apr 26, 2012 | 10:20 AM
  #5  
MX6.0's Avatar
11 Second Club
 
Joined: Sep 2011
Posts: 390
Likes: 2
From: The Burnie, MD
Default

Depends on what is checked during testing. Most states (not CA) never pop the hood so as long as the OBD2 scanner doesn't see any codes they don't know any better. For instance, in MD, the portion on the VIN that determines what the make of car is that is being tested has to match the old computer. Different makes of cars use different communication formats to talk to the emissions scanner.

Now, back to your regularly scheduled accessories...
Reply
Old Apr 26, 2012 | 10:32 AM
  #6  
usdmholden's Avatar
TECH Enthusiast
 
Joined: Feb 2007
Posts: 625
Likes: 0
From: Raleigh, NC
Default

Thanks for the input, but I already know all the local technicalities. My original question was specific to the original poster because we are both in the same location, Raleigh NC. NC legally does not allow engine swaps in OBD2 vehicles (1996-newer), but I'm sure people get away with it, I'm curious how easy it is to get away with. Obviously it's easy if you put a Ford engine in a Ford, etc, but a Chevy in a BMW is noticeable. I was told by a few inspectors here locally they will not inspect / pass an OBD2 engine swap car. None of them seem to care about OBD1 swap cars because here they are emissions exempt. I'm curious if the inspectors I spoke with were draconian or typical.
Reply
Old Apr 26, 2012 | 10:44 AM
  #7  
Speed Demon's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2001
Posts: 519
Likes: 0
From: Raleigh, NC
Default

Originally Posted by usdmholden
Thanks for the input, but I already know all the local technicalities. My original question was specific to the original poster because we are both in the same location, Raleigh NC. NC legally does not allow engine swaps in OBD2 vehicles (1996-newer), but I'm sure people get away with it, I'm curious how easy it is to get away with. Obviously it's easy if you put a Ford engine in a Ford, etc, but a Chevy in a BMW is noticeable. I was told by a few inspectors here locally they will not inspect / pass an OBD2 engine swap car. None of them seem to care about OBD1 swap cars because here they are emissions exempt. I'm curious if the inspectors I spoke with were draconian or typical.
Register your car in a non-emissions county in NC. They only check for safety and do not connect to ODB-II.

Once swapped, the ODB-II shows the VIN for whatever PCM you swapped into the car, ie. mine says 99' Camaro w/ the Camaro VIN. That will never pass in an emissions county.
Reply
Old Apr 26, 2012 | 10:50 AM
  #8  
usdmholden's Avatar
TECH Enthusiast
 
Joined: Feb 2007
Posts: 625
Likes: 0
From: Raleigh, NC
Default

Originally Posted by Speed Demon
Register your car in a non-emissions county in NC. They only check for safety and do not connect to ODB-II.

Once swapped, the ODB-II shows the VIN for whatever PCM you swapped into the car, ie. mine says 99' Camaro w/ the Camaro VIN. That will never pass in an emissions county.
Thanks, that was nearly exactly the reason I was asking. My daily driver Mustang is OBD1, so no issues for me.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 05:31 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE