LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

HELP! 5.3 swap oil pan hitting pickup tube

Thread Tools
 
Search this Thread
 
Old 03-12-2017, 09:11 PM
  #1  
Junior Member
Thread Starter
 
Chase_Crew91's Avatar
 
Join Date: Jan 2017
Location: HarCo MD
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 Camaro RS (WS6/Iroc Clone)
Engine: 5.3 LSX
Transmission: T56
Axle/Gears: 3:73 Richmond
HELP! 5.3 swap oil pan hitting pickup tube

Hey everyone,

I just built a 5.3 truck motor and got the whole top end together. I had ordered a new oil pan and pickup tube for an 98-02 camaro thinking everything would bolt up fine. However, after modifying the windage tray and getting the pickup tube mounted the pan is hitting the tube causing it to have a gap at the front of the motor about half an inch.

What am i missing?

Is the truck oil pump different than the car and causing the issue?
Is the pickuptube i ordered defective?

Pretty sure the oil pan is correct.

If anyone else has had this issue please send tips!

Thanks!
Old 03-13-2017, 02:00 PM
  #2  
Senior Member
iTrader: (1)
 
cypris09's Avatar
 
Join Date: Jun 2009
Location: N.E. Ohio
Posts: 564
Likes: 0
Received 0 Likes on 0 Posts
Car: 87 Gta
Engine: 5.3
Transmission: 4l60e
Axle/Gears: 3.42
Re: HELP! 5.3 swap oil pan hitting pickup tube

I would say double check the pickup tube. All I had to do was swap over the fbody stuff and it was done. Maybe they sent you the wrong pickup tube?
Old 03-13-2017, 06:18 PM
  #3  
Supporter/Moderator

iTrader: (7)
 
ShiftyCapone's Avatar
 
Join Date: Feb 2001
Location: Cincinnati, OH
Posts: 13,210
Likes: 0
Received 375 Likes on 288 Posts
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: HELP! 5.3 swap oil pan hitting pickup tube

What windage tray are you using why did you have to modify it? Is the pickup tube set in the oil pump correctly?
Old 03-15-2017, 08:15 PM
  #4  
Junior Member
Thread Starter
 
Chase_Crew91's Avatar
 
Join Date: Jan 2017
Location: HarCo MD
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 Camaro RS (WS6/Iroc Clone)
Engine: 5.3 LSX
Transmission: T56
Axle/Gears: 3:73 Richmond
Re: HELP! 5.3 swap oil pan hitting pickup tube

I notched the pan for the pickup tube to mount. Guys I feel like such a noob, I realized that i needed to cut the truck pan. Everything bolted up perfect after that. I will post pictures soon
Old 03-15-2017, 08:20 PM
  #5  
Supporter/Moderator

iTrader: (7)
 
ShiftyCapone's Avatar
 
Join Date: Feb 2001
Location: Cincinnati, OH
Posts: 13,210
Likes: 0
Received 375 Likes on 288 Posts
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: HELP! 5.3 swap oil pan hitting pickup tube

The truck pan has a deeper sump but but it is not as wide (from the side) as the f-body pan. Meaning, the f-body pickup will not be in the ideal spot with a truck pan and will hit the floor of the pan. The f-body pan is fairly square from front to back with the truck pan being very L-shaped (side view again) I would buy an f-body pan and or get a truck pickup tube (super cheap). I wouldn't try to make a hybrid of the two.
Old 03-22-2017, 08:55 PM
  #6  
Junior Member
Thread Starter
 
Chase_Crew91's Avatar
 
Join Date: Jan 2017
Location: HarCo MD
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 Camaro RS (WS6/Iroc Clone)
Engine: 5.3 LSX
Transmission: T56
Axle/Gears: 3:73 Richmond
Re: HELP! 5.3 swap oil pan hitting pickup tube

I modified the truck windage tray to work with the f body tube and pan. THe tray originally was too long and was hitting the bottom of the f body pan. Once cut to length it bolted right up with no issues








All times are GMT -5. The time now is 04:08 PM.