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2021 ST BOV

Messages
291
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159
Location
Ashburn, VA
I have only driven a few miles /kms after installing, pretty happy with the improvement in driveability.
 
Messages
291
Reactions
159
Location
Ashburn, VA
So my OEM BOV must have been defective or something, because I see a pretty surprising improvement after putting in the TS VR13. There is less 'lag' when accelerating, decelerating. I used to have intermittent brief hesitation when accelerating normally or quickly, and when I let off there used to be an uneven deceleration; all these seems to be gone! Very pleased and had no idea of the benefit of this small modification or I would have done this a long time ago :)

Whipple mega cooler is supposed to be delivered today (ordered 10/15), excited to get that installed!
 
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27
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7
Location
Tx
I recently received my 2021 ST and was doing the upgrades to make it mine. Went ahead and ordered the Turbosmart BOV without knowing mine didnt have it. Went to install it and mine wasnt there. You can hear some BOV action when revved but i cannot find the POS.
 
Messages
3
Reactions
1
Location
Spring Hill, FL, USA
I recently received my 2021 ST and was doing the upgrades to make it mine. Went ahead and ordered the Turbosmart BOV without knowing mine didnt have it. Went to install it and mine wasnt there. You can hear some BOV action when revved but i cannot find the POS.

Brett at Fenfab can make a kit for you with also having the BOV of your choice at this link - https://fenfabrication.com/parts/fe...T79nMKFijwipvoboBD-jB1r_F-ruLwplK5MtdRkNWY6ww

Since you have the TS BOV then you can go to this link and choose it which is a little cheaper and he builds the pipe for people like you and me without a BOV - https://fenfabrication.com/parts/fenfabrication-2020-ford-explorer-st-charge-pipe

I too can hear mine but its so subtle . When comparing the calibrations of 20 and mid/later 21 the BOV portion is off in the OEM tune on mine if im not mistaken. In fact there is a lot of codes shut off compared to 20 vs mid 21
 
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123
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44
Location
Iowa
Are there official install instructions for installing the FenFab charge pipe? Like do you have to move the coolant tank to get to the bolt for the brace that is helping to hold the stock pipe in place?
 
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3
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Location
Spring Hill, FL, USA
Messages
123
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44
Location
Iowa
Awesome, thank you. :) Appreciate it.


Sent from my iPhone using Tapatalk
 

palung

New Member
Active Duty U.S. Navy
Messages
1
Reactions
0
Location
Florida City, FL, USA
Well with the vehicles that don’t have a BOV from the factory 09/21 and newer, the charge pipe from FenFabrication with BOV works.
Are you using turbosmart BOV? You don't need to plug in the cable that comes with turbosmart? Since my ST doesn't come with factory BOV, I am wondering if turbosmart BOV I already have will work without that electrical connector.
 

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