throttle body ?

03REDFIRE

New Member

Apr 3, 2004

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Apr 3, 2004

#1

• Apr 3, 2004

• #1

lets assume that i know nothing at all and that assumption would be correct so while we are assuming all these things lets go a bit further and say i have a 2003 4.6 and i just bought the new trick flow plenum for it if i was to buy a new BBK throttle body should it be the 70MM or 75MM and why whats the difference other then obvious size heh

 

2

2002BLGT

Well-Known Member

Dec 18, 2003

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Bedford VA

Apr 3, 2004

#2

• Apr 3, 2004

• #2

If you are staying all motor go with the 70 if you are going to add a power adder , go with the 75 , 70 will give you more low end torque probably with all motor .

 

D

Daves4.6GT

New Member

Sep 17, 2003

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Apr 3, 2004

#3

• Apr 3, 2004

• #3

nothing, just size......

Dave

 

twogts4us

15 Year Member

Apr 1, 2004

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Dunedin, FL

Apr 3, 2004

#4

• Apr 3, 2004

• #4

2002BLGT said:

If you are staying all motor go with the 70 if you are going to add a power adder , go with the 75 , 70 will give you more low end torque probably with all motor .

Click to expand...

True, true, true...sometimes too big is a bad thing. Stay with the 70mm, unless you plan to S/C.