TBSS Intake?
Well you dont have too. But thats part of the upgrade is it allows you use a 92mm tb . The TBSS is 4 bolt so you need a adapter plate 3 bolt to 4 bolt to run the 78 mm tb. Running the small tb would hurt some of max potential its designed for but still be a gain. If DBW you will also a Dr X link to covert the signal . If your dbc you'll need a cable bracket mount .
TBSS 90mm DBW/DBC Conversion Kit HI ALL, I too fit the TBSS intake with a 90mm Air Door.
I manufacture a DBW/DCB conversion kit for the GM 90mm Air Door, Square Motor Flange, USA LS-2 Style.
There is an example fitted to a LS-X 400 test engine, the current engine on my Bench Dyno.
The kit cost is $135.00 AND includes a new TPS/TPS connector.
Lance
I manufacture a DBW/DCB conversion kit for the GM 90mm Air Door, Square Motor Flange, USA LS-2 Style.
There is an example fitted to a LS-X 400 test engine, the current engine on my Bench Dyno.
The kit cost is $135.00 AND includes a new TPS/TPS connector.
Lance
Joined: Aug 2007
Posts: 24,241
Likes: 89
From: Turnin' Wrenches Infractions: 005
Is this really the factory part? 2006 - 08 tbss intake manifold. Super cheap if you ask me.
http://www.ebay.com/itm/Engine-Intak...dWs-vk&vxp=mtr
http://www.ebay.com/itm/Engine-Intak...dWs-vk&vxp=mtr
