New Product: Rotary Extreme Big Bore Throttle Body
06-09-2004, 11:48 PM
#1
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Location: Bayarea, CA
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I have a big bore throttle body custom made for my customer. I want to see what you guys think and if there is enough interest, I will start to retail it to general public.
The top TB is the stock one. The bottom TB is the modified one.
The top 2 ports are ported by 4mm in diameter and also the center part is machined out. That will make the total flow area increase by about 20%. A custom merged one piece butterfly plate replaces the stock ones. I can have stock upper intake manifold machined to match with the top ports.
The target price for the throttle body modification is $400. The upper intake manifold modification is $175. All parts are CNC machined. The butterfly plate is made of 6061 T6 aluminum.
Chuck Huang
The top TB is the stock one. The bottom TB is the modified one.
The top 2 ports are ported by 4mm in diameter and also the center part is machined out. That will make the total flow area increase by about 20%. A custom merged one piece butterfly plate replaces the stock ones. I can have stock upper intake manifold machined to match with the top ports.
The target price for the throttle body modification is $400. The upper intake manifold modification is $175. All parts are CNC machined. The butterfly plate is made of 6061 T6 aluminum.
Chuck Huang
06-10-2004, 01:33 PM
#6
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Join Date: Nov 2001
Location: Bayarea, CA
Posts: 1,009
Originally Posted by 89 Rag' date='Jun 9 2004, 09:05 PM
Quality part, nice work. Dyno run? May help to have some numbers to help equate performance gains vs. $
Chuck
06-10-2004, 01:42 PM
#8
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Join Date: Nov 2001
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Originally Posted by vspecpgt' date='Jun 10 2004, 06:07 AM
wow that is awesome! is the bottom hole enlarged any... what do you think performance gains would be?
Chuck
