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.

some issues with truck parts (TB and coils), if you're using them come on in...

Thread Tools
 
Search this Thread
 
Old 10-24-2009, 04:45 PM
  #1  
Supreme Member

Thread Starter
iTrader: (30)
 
BlueZee28's Avatar
 
Join Date: Sep 2005
Location: O'Fallon, MO
Posts: 6,258
Likes: 0
Received 4 Likes on 4 Posts
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
some issues with truck parts (TB and coils), if you're using them come on in...

I forgot that I had the truck coils and that I would run into problems mounting them with Fbody fuel rails, so I'm going to have to figure something out. I know I heard that you can bend the fuel rails a little to make the truck coils fit, but that can't be a very good solution, can it? And I'm not even sure that it would work with my setup anyways because I'm using some Russell compression fittings on the fuel rail, so they stick out a little further than stock fuel lines anyways. Am I going to have to get Fbody coils? And another question, will Fbody coils fit on the truck coil brackets, or do I need to get the Fbody brackets AND coils?

You can see the bolt holes are a little more than 1" off from where they should be to mount the coil bracket. I'm guessing I'm going to HAVE to get car coils?


Name:  blockpics4003.jpg
Views: 31
Size:  73.8 KB


And this question I have regards anyone using a truck throttle body. Isn't this outlet on the TB supposed to be for the PCV system or something like that? If so, there's no way I can get the rubber hose on the nipple because the front bolt for the throttle cable bracket is in the way. Did anyone else experience this issue? What did you do about it?

Name:  blockpics4002.jpg
Views: 30
Size:  67.2 KB

Name:  blockpics4001.jpg
Views: 25
Size:  63.0 KB
Old 10-25-2009, 01:46 AM
  #2  
Junior Member

iTrader: (1)
 
gregriggan's Avatar
 
Join Date: Dec 2001
Location: Lubbock, TX
Posts: 71
Likes: 0
Received 0 Likes on 0 Posts
Car: 1992 Camaro RS
Engine: LQ4 6.0
Transmission: T-56
Axle/Gears: 4.10
Re: some issues with truck parts (TB and coils), if you're using them come on in...

You need the other style truck coils. They work great. They have heat sinks on them and are more cylindrical You need the brackets for them too. The only one I had problems with was the #5 cylinder due to hitting the quick disconnect so I undid one bolt and spun it out of the way a little. Only downside is FRC's will not fit over that type coil. As far as the throttle body I used f-body so didnt run into that problem.
-Greg
Old 10-25-2009, 10:32 AM
  #3  
Supreme Member

Thread Starter
iTrader: (30)
 
BlueZee28's Avatar
 
Join Date: Sep 2005
Location: O'Fallon, MO
Posts: 6,258
Likes: 0
Received 4 Likes on 4 Posts
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: some issues with truck parts (TB and coils), if you're using them come on in...

Do the other coil brackets have a different bolt pattern? If so, I don't want to do that because I would have to get a different set of valve covers and I paid to have these ones powder coated. I'm gonna try to bend the fuel rail a bit and see where that takes me, then I might try cutting off the end of the PCV nipple and sliding the hose over it.
Old 10-25-2009, 11:21 AM
  #4  
Senior Member
 
Shift06's Avatar
 
Join Date: Aug 2006
Location: Ontario, Canada
Posts: 807
Likes: 0
Received 2 Likes on 2 Posts
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: some issues with truck parts (TB and coils), if you're using them come on in...

I bent the fuel rail, not sure if it's going to work or not, I hope it doesn't leak.
Old 10-25-2009, 05:05 PM
  #5  
Supreme Member
iTrader: (1)
 
SheldonZ28's Avatar
 
Join Date: Jun 2006
Location: Guelph, Ontario
Posts: 1,067
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 IROC/05 RX8
Engine: LS1/LS1
Transmission: T56/T56
Axle/Gears: 3.42 GM/3.55 8.8
Re: some issues with truck parts (TB and coils), if you're using them come on in...

Nick, for your TB, grab a pair of vice grips or channel locks onto the end of that pcv nipple and rotate it upwards. Thats what i did for mine, worked like a charm. Might be tough to move, but it will move
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Terrell351
Engine/Drivetrain/Suspension Parts for Sale
5
06-13-2021 01:13 PM
Azrael91966669
DIY PROM
25
06-20-2017 04:04 AM
Wylecoyote08
Interior
11
11-06-2015 03:46 PM
TheExaminer
Suspension and Chassis
21
08-25-2015 07:34 PM
1nastygta
Firebirds for Sale
2
08-08-2015 07:38 PM



Quick Reply: some issues with truck parts (TB and coils), if you're using them come on in...



All times are GMT -5. The time now is 02:14 AM.