.:HSTuners::

03-12-2003, 10:17 PM

I'm gonna make this short and sweet. Is it possible to turbo an ITB setup???? And if so, what would be involvd in doing so???

2ndGenTeg · 03-13-2003, 01:13 AM

Well, I guess you could, but it would be pointless.

You'd need four very small throttle bodies, a custom made intake manifold, and you'd probably have to remove your firewall.

03-13-2003, 05:31 PM

the largest throttle body i can find is 70mm for an h22, versus the ITB setup that has four 50mm ports. Thats 200mm total vs. 70mm; why is that pointless????????

ebpda9 · 03-13-2003, 05:49 PM

50mm ports ? that's the radius or the diameter right ?

03-13-2003, 06:07 PM

50mm is the diameter.

03-13-2003, 06:08 PM

yes the diameter

2ndGenTeg · 03-14-2003, 01:09 AM

Because with FI it's all under pressure, anyway. A lot of engine building physics/basics go out the door with FI.

Do you realize the size of the blower you'd have to run with four 50mm ITBs? The injectors to keep up? The number of motors you'd go through? It's pointless.

03-12-2003, 10:17 PM	#1
maxfli7677 Posts: n/a	Individual Throttle Bodies I'm gonna make this short and sweet. Is it possible to turbo an ITB setup???? And if so, what would be involvd in doing so???

03-13-2003, 05:49 PM	#4
ebpda9 Repost Wagon Join Date: Dec 2001 Location: over here Age: 44 Posts: 17,266	50mm ports ? that's the radius or the diameter right ? __________________

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03-13-2003, 01:13 AM	#2
2ndGenTeg 4th Gear Join Date: Aug 2001 Location: Boulder, CO Age: 44 Posts: 830	Well, I guess you could, but it would be pointless. You'd need four very small throttle bodies, a custom made intake manifold, and you'd probably have to remove your firewall.

03-13-2003, 05:31 PM	#3
maxfli7677 Posts: n/a	the largest throttle body i can find is 70mm for an h22, versus the ITB setup that has four 50mm ports. Thats 200mm total vs. 70mm; why is that pointless????????

03-13-2003, 06:07 PM	#5
maxfli7677 Posts: n/a	50mm is the diameter.

03-13-2003, 06:08 PM	#6
maxfli7677 Posts: n/a	yes the diameter

03-14-2003, 01:09 AM	#7
2ndGenTeg 4th Gear Join Date: Aug 2001 Location: Boulder, CO Age: 44 Posts: 830	Because with FI it's all under pressure, anyway. A lot of engine building physics/basics go out the door with FI. Do you realize the size of the blower you'd have to run with four 50mm ITBs? The injectors to keep up? The number of motors you'd go through? It's pointless.