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

New Hooker G-Body LS Swap System Preview

Thread Tools
 
Search this Thread
 
Old 02-05-2018, 05:45 PM
  #801  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

Maybe but I know it’s not gonna fit like it is and I’m sure if I slide it forward the rest of the system won’t work.
Old 02-05-2018, 08:50 PM
  #802  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
Maybe but I know it’s not gonna fit like it is and I’m sure if I slide it forward the rest of the system won’t work.
Are you having clearance issues with the A/C evaporator case, or something else?
Old 02-06-2018, 05:34 AM
  #803  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

The HVAC system is deleted. I dropped the short block in and now in trying to put the passenger side head on, it contacts the firewall before it's even in position. I'd guess I'm 1/2-3/4" shy of making it.
Old 02-06-2018, 05:53 AM
  #804  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
The HVAC system is deleted. I dropped the short block in and now in trying to put the passenger side head on, it contacts the firewall before it's even in position. I'd guess I'm 1/2-3/4" shy of making it.
Can you post some images of your mounts so I can confirm you were sent the right parts. There is definitely something askew for you to be having that problem.
Old 02-06-2018, 05:01 PM
  #805  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

Don’t know what angle shows the best
Attached Thumbnails New Hooker G-Body LS Swap System Preview-image.jpg  
Old 02-06-2018, 06:35 PM
  #806  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
Don’t know what angle shows the best
So I know, what specific year/model of G-body are you working with?
Old 02-06-2018, 06:38 PM
  #807  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Also, do you have your transmission installed, and with what crossmember?
Old 02-06-2018, 06:41 PM
  #808  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

1979 Malibu w/TH350
Old 02-06-2018, 06:42 PM
  #809  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

G-force crossmember but the trans is just sitting on it and not bolted solid.
Old 02-06-2018, 07:08 PM
  #810  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
G-force crossmember but the trans is just sitting on it and not bolted solid.
Since I've never mocked-up a G-body installation using the G-force crossmember, I would suggest that you check your engine inclination angle relative to the bottom of the frame rail to get an idea as to where you're at with that characteristic. If the tailhousing of your transmission is sitting lower on the G-force crossmember then where it would be when using the Hooker G-body crossmember that will cause the cylinder heads to lean back into the firewall more.
Old 02-06-2018, 08:31 PM
  #811  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

It's at the stock level.

Added later: I just went out and jacked the trans up until it touched the tunnel. I'm still half a bolt hole off from getting the head on.

Last edited by HighLiner; 02-06-2018 at 09:18 PM.
Old 02-06-2018, 09:46 PM
  #812  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
It's at the stock level.

Added later: I just went out and jacked the trans up until it touched the tunnel. I'm still half a bolt hole off from getting the head on.
What kind of condition are your body bushings in?
Old 02-07-2018, 08:22 AM
  #813  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

Original to the car so I’ll give them a look over but I can’t foresee them sagging that much.
Old 02-07-2018, 08:50 AM
  #814  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

There's nothing off with your engine bracket/mount attachment as I can see in your photo that you have the passenger side mount lined up with the correct set of holes. Other than your engine/trans inclination angle being excessive, I can't see what the cause of your fitment issue would be. Here's a couple of reference shots of the engine in the Holley Monte Carlo SS that show the position of the back of the engine relative to the firewall.




The following users liked this post:
All Pontiac WS6 (12-02-2021)
Old 02-07-2018, 07:26 PM
  #815  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

Looks super close on the Monte. Is there a reason you didn't move it a little bit forward.
Old 02-07-2018, 07:32 PM
  #816  
TECH Junkie
Thread Starter
 
Toddoky's Avatar
 
Join Date: Feb 2013
Posts: 3,546
Received 203 Likes on 123 Posts

Default

Originally Posted by HighLiner
Looks super close on the Monte. Is there a reason you didn't move it a little bit forward.
Yes, moving forward any further would cause the alternator pulley on the F-body accessory drive set-up to experience interference with the steering box.
Old 02-12-2018, 09:58 PM
  #817  
Staging Lane
iTrader: (1)
 
HighLiner's Avatar
 
Join Date: Apr 2016
Location: Michigan
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

Since Hooker doesn’t have a crossmember for the TH350, what angle would I be trying to achieve?
Old 02-14-2018, 06:25 PM
  #818  
TECH Fanatic
iTrader: (2)
 
LS1 pwrd NOVA's Avatar
 
Join Date: Feb 2003
Location: Corpus Christi, Texas
Posts: 1,011
Received 3 Likes on 3 Posts

Default

Good question... ^^^
Old 02-14-2018, 06:59 PM
  #819  
9 Second Club
iTrader: (13)
 
onebadbowtie86's Avatar
 
Join Date: Jul 2014
Location: Traverse City MI
Posts: 903
Received 62 Likes on 49 Posts
Default

as little angle as possible. I have a g force cross member in my car and I added a stack of washers between the mount and the cross member to get the transmission as high in the tunnel as possible.
Old 06-27-2018, 05:05 AM
  #820  
Teching In
 
GbodyJino's Avatar
 
Join Date: Jun 2018
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default Hooker Long tube headers With column shift linkage

I got this hooker set up. Everything is very nice. Thing that concerns me in the long tube headers fitting with the column shift linkage. I just set my gen 3 5.3 in last week. Next I'll be putting in my stage 2 4l60e. I have the hooker cross member. Now the shift linkages..


Quick Reply: New Hooker G-Body LS Swap System Preview



All times are GMT -5. The time now is 01:07 PM.