 Wideband AFR gauge and sensor? |
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| TRP |
 Feb 5 2026, 08:42 PM
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Member  Group: Members Posts: 362 Joined: 2-September 23 From: Morgan Hill, CA Member No.: 27,559 Region Association: None 
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Hello,
As I waiit for Ken to finish building my 2056 I want to keep moving on other projects. As I mentioned before, I am keeping the LJet, running 2.0 heads, 2.0 intake runners, the flexible couplers from 914Werke, and the larger bus throttle body. I have read a few threads on this conversion/ upgrade and understand it's straightforward, but I may need to verify the AFR. Should I buy a wideband gauge and sensor? Or is this as easy as "adjusting some big wheel one click"? If I should get a wideband setup, which one do you all recommend? Thanks in advance. |
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| rfinegan |
Feb 6 2026, 06:46 AM
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Senior Member Group: Members Posts: 1,199 Joined: 8-February 13 From: NC Member No.: 15,499 Region Association: MidAtlantic Region
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Experts say.....Mount the CHT thermocouple under the #3 spark plug. NOT the stock location that is drilled/taped. Most heads will need a little relief about the spark plug hole for the sensor to sit flat and not turn and twist during install/removal..lots of pic on this in world search
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Posts in this topic
TRP Wideband AFR gauge and sensor? Feb 5 2026, 08:42 PM
Ninja I would not do a T4 without both a wideband and a ... Feb 5 2026, 10:05 PM
TRP Thanks Ninja, I literally have no idea where that ... Feb 5 2026, 10:18 PM Olympic 914
Experts say.....Mount the CHT thermocouple under ... May 18 2026, 04:36 PM emerygt350
Experts say.....Mount the CHT thermocouple under... May 18 2026, 04:54 PM rfinegan FWIW:
I am finally retiring my VDO gauge( off 50 d... Feb 6 2026, 06:55 AM Chad911sc I installed the AEM afr in my car and it has been ... Feb 6 2026, 07:54 AM FlacaProductions I have the Performance Electronics wideband in my ... Feb 6 2026, 09:15 AM TRP I really like the idea of not having to add a gaug... Feb 6 2026, 09:31 AM FlacaProductions I was thinking that I wouldn't keep the AFR in... Feb 6 2026, 10:28 AM TRP I followed your lead and installed mine pretty muc... May 18 2026, 12:20 PM FlacaProductions Excellent - glad it helped! May 18 2026, 02:39 PM |
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