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#931569 - 02/18/11 05:45 AM FAST #170634 O2 Sensor Kit Install
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
After thinking about this for over a year, I finally settled on the FAST #170634 analog A/F kit. This kit comes with the gauge (bracket not included), harness, and a single O2 sensor.
I was looking for something simple and less expensive that I could mount and leave it alone for my street car. A couple of years ago when I put on the headers, I located the bungs for both sides and had them welded in. Now that I finally got around to buying the kit, the O2 sensor went right in with no interferences. I currently have it mounted on the drivers side and hopefully down the road I will buy a second one for the passenger side.
So far the install is going smooth. The location for the drivers side O2 sensor worked out so that I can route the harness straight up to the floor where the 727 linkage comes thru. There is a rubber boot there around the shaft which allowed me to run the harness thru and then I added silicone to seal it up tight from water or dirt. This landed the end of the harness/O2 sensor connector just inside of the car which is located under the center console. This allowed me to mount the processor under the center console where it is hidden from view. Then I rolled up the harness under the carpet and ran it forward towards the fire wall. Now I can mount my gauge and run all of the wire up and under the dash where everything is still hidden from view.
I still need to wire in the gauge but so far this kit is very simple to install. I should have the wiring buttoned up this weekend. If you are looking for a lesser optioned O2 sensor kit, check out the FAST #170634.


Attachments
6482064-Mount5.jpg (73 downloads)

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1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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#931570 - 02/18/11 05:47 AM Re: FAST #170634 O2 Sensor Kit Install [Re: YO7_A66]
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
The first picture shows that the clearance is fine to run up to two sensors with a 727.
This picture shows where the sensor cable goes up thru the floor shifter linkage boot with no cutting involved.


Attachments
6482067-Mount3.jpg (75 downloads)

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1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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#931571 - 02/18/11 05:49 AM Re: FAST #170634 O2 Sensor Kit Install [Re: YO7_A66]
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
This picture shows the processor mounted under the center console area. This hides it and keeps it from sliding around.
This post is just meant for a reference to those of you considering the O2 style kits. Sorry for the dark photos, but they were taken with my cheapie phone camera.



Attachments
6482068-Mount1.jpg (74 downloads)

_________________________
1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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#931572 - 02/18/11 05:57 AM Re: FAST #170634 O2 Sensor Kit Install [Re: YO7_A66]
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
This is the wiring schematic that comes with the kit. It is very clear and easy to follow.


Attachments
6482071-FAST170634Wiring.pdf (76 downloads)

_________________________
1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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#931573 - 02/18/11 06:24 AM Re: FAST #170634 O2 Sensor Kit Install [Re: YO7_A66]
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
This is the kit.


Attachments
6482098-170634.jpg (67 downloads)

_________________________
1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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#931574 - 02/18/11 10:54 PM Re: FAST #170634 O2 Sensor Kit Install [Re: YO7_A66]
astjp2 Offline
master

Registered: 01/18/11
Posts: 2905
Loc: Utah and Alaska
OK, How well does it work? I need to get one for my jeep to tune the stroker in it. Tim

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#931575 - 02/18/11 11:41 PM Re: FAST #170634 O2 Sensor Kit Install [Re: astjp2]
DaytonaTurbo Offline


Registered: 02/26/03
Posts: 17800
Loc: Manitoba, Canada
I run an Innovate LC-1 with an analog gauge. Looks to be basically comparable to what you have. Works great, no problems.
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#931576 - 02/19/11 08:35 AM Re: FAST #170634 O2 Sensor Kit Install [Re: astjp2]
YO7_A66 Offline
master

Registered: 01/20/03
Posts: 4590
Loc: Indiana
Tim,
I should be able to finish the gauge wiring next week and then once our weather decides to turn for the better, I will get the car out and start tuning with it.

Thanks
_________________________
1970 YO7 A66 [Canadian Export] F8 Challenger 340(SL.P. 226/238@.050,270/288 dur,.489/.480" 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727(built by Rick Allison) /Dynamic 9.5" 3800, TF-2, & A&A 5600rpm Hemi gov.)& 3:91's (235/60's & 255/60's).

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