Best Throttle Body

Status
Not open for further replies.

MechMan

Master Mechanic
Sep 13, 2018
337
139
43
Kingsport, TN
I am looking for a 90mm throttle body for a LQ4 swap with L92 heads and the LS3 intake. I want to keep it drive by cable and so far i have seen the Holley sniper but it looks like you have to use their IAC and TPS. Anyone use this product or is there one that you all can recommend?
 

motorheadmike

Geezer
Nov 18, 2009
8,976
27,522
113
Saskatchewan, Truckistan
Warr Performance.
 
  • Agree
Reactions: 1 user

MechMan

Master Mechanic
Sep 13, 2018
337
139
43
Kingsport, TN
I only see 92mm from Warr Performance. I was looking for a 90mm will it make much of a difference if i use 92mm?
 

motorheadmike

Geezer
Nov 18, 2009
8,976
27,522
113
Saskatchewan, Truckistan
No. It is a c*nt hairs difference. I have one on my ported TBSS intake, and I am ordering another for another stock TBSS intake.
 
  • Like
Reactions: 1 user

MechMan

Master Mechanic
Sep 13, 2018
337
139
43
Kingsport, TN
Whats everyone's thoughts on the PCV? How would you run? With it or use a breather?
 

motorheadmike

Geezer
Nov 18, 2009
8,976
27,522
113
Saskatchewan, Truckistan
Why wouldn't you use it? Look at my wagon's LS1 - it has a fully functional set of emissions controls.
 
  • Like
  • Agree
Reactions: 2 users

MechMan

Master Mechanic
Sep 13, 2018
337
139
43
Kingsport, TN
You can but the throttle body either with or with out the vent tube. Was wondering wich one to get.
 

motorheadmike

Geezer
Nov 18, 2009
8,976
27,522
113
Saskatchewan, Truckistan
Warr Performance
You can but the throttle body either with or with out the vent tube. Was wondering wich one to get.

That is a different question. I have one without and had to source the fresh air forward of the TB but behind the MAF because it is metered air, and as part of a closed loop system it must be pulled back around through the crankcase and back into the intake. Mine comes out of the valley cover PCV into a catchcan.

20181003_171406.jpg
 
  • Like
Reactions: 2 users

MechMan

Master Mechanic
Sep 13, 2018
337
139
43
Kingsport, TN
I also just relized that there is no cable braket for the LS3 intake. Anyone know of where to get one that will work?
 

motorheadmike

Geezer
Nov 18, 2009
8,976
27,522
113
Saskatchewan, Truckistan
Use the truck manifold and adapt one like I did. It is a better intake anyway.
 
Status
Not open for further replies.

GBodyForum is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.

Please support GBodyForum Sponsors

Classic Truck Consoles Dixie Restoration Depot UMI Performance

Contact [email protected] for info on becoming a sponsor