 CHT gauge vs AFR gauge, when they’re needed |
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| 930cabman |
 Aug 15 2023, 12:11 PM
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#21
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Advanced Member  Group: Members Posts: 3,130 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States 
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QUOTE(VaccaRabite @ Aug 15 2023, 09:07 AM)  IMO every 914 should have a CHT gauge. Every. Single. One. That is the measure of your heads and it changes WAY faster then oil temps. Dash gauge is run from a ring terminal on the spark plug off Cylinder 3 - not the stock location. My ECU uses the stock location for warmup enrichment, but the location is not as accurate or as fast to change. I track AFR as well, but I don't have a cabin gauge for it. The ECU watches that and I'll pick it up in the logs, or I can plug in the shadow dash if I want to see it. Zach I cannot argue this and have been considering one for sometime now. All is good (as far as I can tell) no pinging, plugs look ok and my cars never see a track. I have one that fits in the stock CHT sensor for the stock FI system location, but have heard/read these are inaccurate. |
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| Olympic 914 |
Aug 15 2023, 05:30 PM
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#22
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Group: Members Posts: 1,673 Joined: 7-July 11 From: Pittsburgh PA Member No.: 13,287 Region Association: North East States
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I like all three.
in cluster under dash.  |
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