Throttle Body Breathing
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Wildman Wells
- Posts: 4
- Joined: March 8th, 2017, 7:45 am
- Stroker Displacement: 4.6L
- Vehicle Year: 1999
- Vehicle Make: Jeep
- Vehicle Model: TJ
Throttle Body Breathing
My 4.6L has a 62mm throttle body and 24lb injectors and I noticed when I went back to the K&N filter set up the motor runs way better. The question is would it be better or even possible to increase the size of the air intake set-up to the throttle body?
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gradon
- Donator
- Posts: 1353
- Joined: February 13th, 2008, 5:33 pm
- Stroker Displacement: 4.6/280ci
- Vehicle Year: 1996
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: DC
Re: Throttle Body Breathing
If you have the full k&n fipk, measure the ID of the plastic tube that sits ON the top of the tb(smaller than your 62mm tb). It is a choker. Measure the OD of your tb(2.5-2.75") and then find a silicon elbow/hose that has a 3" ID on filter end and necks down to your tb OD. They also make couplers that can fit inside the hose to make up the difference.