70 mm or 75mm throttle body?
11-13-2006, 02:34 AM
Thread Starter
Join Date: Oct 2006
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Posts: 8
70 mm or 75mm throttle body?
I need help! i have a 2001 gt with a blower and long headers, wich size throttle body will work the best? 70mm or 75mm Accufab
11-13-2006, 03:04 AM
Join Date: Nov 2006
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Posts: 12
RE: 70 mm or 75mm throttle bodie?
what all been done to the motor
11-13-2006, 03:06 AM
5th Gear Member
Join Date: Jun 2006
Location: Eureka, Mo
Posts: 4,355
RE: 70 mm or 75mm throttle bodie?
You'll get a lot more responses in the 4.6 forum. Also, this is discussed about once a week, if not more, so there is already a ton of info posted on this
11-13-2006, 07:51 AM
2nd Gear Member
Join Date: Nov 2006
Posts: 211
RE: 70 mm or 75mm throttle bodie?
Blower means bigger and less restrictive is better. But it can be worth, depending on heads and intake (i.e. other bottle necks).
11-13-2006, 10:30 AM
3rd Gear Member
Join Date: Sep 2006
Location: Katy, Texas
Posts: 751
RE: 70 mm or 75mm throttle bodie?
welcome to the forums! post in the 4.6 forums
11-13-2006, 04:16 PM
4th Gear Member
Join Date: Jun 2005
Location: northern MI/southern LA
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RE: 70 mm or 75mm throttle bodie?
75mm
11-13-2006, 06:00 PM
2nd Gear Member
Join Date: Aug 2006
Location: St. Louis originally...now in ATL
Posts: 377
RE: 70 mm or 75mm throttle bodie?
go with the 85 mm
11-13-2006, 06:05 PM
5th Gear Member
Join Date: Apr 2004
Location: CA
Posts: 3,023
RE: 70 mm or 75mm throttle bodie?
i would go with 75mm. i dont think you can go TO BIG , i dont see how over doing it would ever hurt.
11-13-2006, 06:53 PM
4th Gear Member
Join Date: Jul 2006
Location: Michigan
Posts: 1,125
RE: 70 mm or 75mm throttle bodie?
Intake components are like the exhaust system. Going too big CAN in some instances hurt you.
11-14-2006, 12:40 AM
Thread Starter
Join Date: Oct 2006
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Posts: 8
RE: 70 mm or 75mm throttle bodie?
stock motor
11-13-2006, 07:51 AM
RE: 70 mm or 75mm throttle bodie?
