LS1TECH - Camaro and Firebird Forum Discussion

Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

LS2 water pump on LS1 crank pulley..

Thread Tools
 
Search this Thread
 
Old 06-01-2017, 07:28 PM
  #1  
10 Second Club
Thread Starter
iTrader: (3)
 
waterbug1999's Avatar
 
Join Date: Jun 2003
Location: Minnesota
Posts: 4,282
Likes: 0
Received 1 Like on 1 Post

Default LS2 water pump on LS1 crank pulley..
What size water pump spacers yall using or whatcha doing to correct it?

I have an LSX block with the LS2 timing cover, my LS1 water pump had clearance issues so bought an LS2 water pump and its too short.


waterbug1999 is offline  
Reply Like
Old 06-01-2017, 09:35 PM
  #2  
TECH Resident
iTrader: (14)
 
zachm89's Avatar
 
Join Date: Sep 2009
Location: Longview, Tx
Posts: 908
Likes: 0
Received 1 Like on 1 Post

Default
You need the LS2 pump from a GTO. That looks to be the corvette LS2 water pump.
zachm89 is offline  
Reply Like
Old 06-02-2017, 05:50 AM
  #3  
10 Second Club
Thread Starter
iTrader: (3)
 
waterbug1999's Avatar
 
Join Date: Jun 2003
Location: Minnesota
Posts: 4,282
Likes: 0
Received 1 Like on 1 Post

Default
From what I could see from the pic, it has the bolts on the back side as well...
waterbug1999 is offline  
Reply Like
Old 06-03-2017, 01:10 PM
  #4  
TECH Resident
iTrader: (1)
 
.boB's Avatar
 
Join Date: Jan 2014
Location: Colorado Springs, CO
Posts: 897
Received 33 Likes on 30 Posts
Default
Name: IMG_7455%202_zpsz7m6oarv.jpg Views: 3320 Size: 117.1 KB

Name: IMG_7507_zpshkqegjna.jpg Views: 1441 Size: 249.4 KB

I used 3/4" spacers I bought off e-bay. Gained me just a little bit of clearance that I needed for the Exocet chassis. The Corvette water also changes the location of the hose outlet.
.boB is offline  
Reply Like
Old 06-03-2017, 01:11 PM
  #5  
TECH Resident
iTrader: (1)
 
.boB's Avatar
 
Join Date: Jan 2014
Location: Colorado Springs, CO
Posts: 897
Received 33 Likes on 30 Posts
Default
Sorry, don't know why it did that. I don't really have a stutter.
.boB is offline  
Reply Like
Old 06-03-2017, 01:12 PM
  #6  
TECH Resident
iTrader: (1)
 
.boB's Avatar
 
Join Date: Jan 2014
Location: Colorado Springs, CO
Posts: 897
Received 33 Likes on 30 Posts
Default
Sorry, don't know why it did that. I don't really have a stutter.
.boB is offline  
Reply Like
Old 06-11-2017, 04:29 PM
  #7  
10 Second Club
Thread Starter
iTrader: (3)
 
waterbug1999's Avatar
 
Join Date: Jun 2003
Location: Minnesota
Posts: 4,282
Likes: 0
Received 1 Like on 1 Post

Default
ended up shaving the bottom 3 bolts and a bit off the impeller housing.. all good now, dropped it in the car today.




waterbug1999 is offline  
Reply Like
Back to Subforum
Generation III External Engine
View Next Unread
ls6 vs tb ss intake




Advanced Search
Quick Reply: LS2 water pump on LS1 crank pulley..


Reply Closed Thread Share

All times are GMT -5. The time now is 06:23 PM.