Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LSX B15, tips for first LS engine

Thread Tools
 
Search this Thread
 
Old Sep 24, 2018 | 11:32 AM
  #1  
kris396ss's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2015
Posts: 168
Likes: 14
Default LSX B15, tips for first LS engine

Hey guys, I have an LSX B15 376 arriving today. Received an awesome deal on it (well under the typical list price you see online). It's my first LS build and I was looking for any tips/advice on the install

I have an Improved Racing F body oil pan with baffle kit and purchased their oil pump pickup billet hold down

Starting with the oil pan/oil pump pickup assembly, are there any tips anyone could provide for install? I figured it should be pretty straight forward.

Anything else on these LSX block motors that should be checked/double checked, quirky areas for oil sealing or what not? This is my first LS motor and I'm looking forward to getting to know them (I know, late to the game...spent a bit too much time with Gen 2 stuff LOL)

Thanks in advance!
Reply
Old Sep 29, 2018 | 10:09 AM
  #2  
Project GatTagO's Avatar
TECH Senior Member
20 Year Member
Liked
Loved
Top Answer: 1
iTrader: (7)
 
Joined: Mar 2003
Posts: 10,613
Likes: 1,882
From: Little Austin
Default

Just bolt it all together. Don't over torque the oil pump pick up tube. Those bolts are tiny and will strip easily.

When installing the oil pan, remember to add a little shmoo at the 4 locations where the block, front/rear covers intersect with the pan.

Andrew
Reply
Old Sep 29, 2018 | 01:16 PM
  #3  
Che70velle's Avatar
ModSquad
10 Year Member
Community Builder
Liked
Loved
iTrader: (6)
 
Joined: Jan 2012
Posts: 7,815
Likes: 5,151
From: Dawsonville Ga.
Default

Oil pan alignment at the rear is easily overlooked. Us a long straightedge to align pan to rear of block, or an old bellhousing if you have one laying around.
Reply
Old Sep 30, 2018 | 10:38 AM
  #4  
kris396ss's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2015
Posts: 168
Likes: 14
Default

Originally Posted by Che70velle
Oil pan alignment at the rear is easily overlooked. Us a long straightedge to align pan to rear of block, or an old bellhousing if you have one laying around.

Thanks for both of your replies!

Oil pan alignment was actually something I was wondering about. I was going to bolt it up yesterday, did a lot of research on the alignment but decided to take on a welding side job instead. Going back at it today.

Unfortunately I don't have the transmission here to use the bell housing for alignment. Here's what I was wondering though. I'm using an SBC/Gen 2 transmission (built 96 4l60e). I don't think it has the provisions in the bellhousing for the oil pan. Will alignment be as critical? I'll still do my best, but I figured without those bolts being used it wouldn't have to be perfect.
Reply
Old Sep 30, 2018 | 11:03 AM
  #5  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,289
Likes: 3,615
From: Central Cal.
Default

Alignment IS critical if you don't want leaks. As Che70velle said, just use a straightedge along the back of the block and align the back of the pan to it. It's that simple
Reply




All times are GMT -5. The time now is 02:35 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE