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Thread: Cylinder Head Temp Variation
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10-04-2007 #6
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- Sep 2006
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- Southern Indiana
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I dont like thermal imaging for tuning. I saw a guy swap out 7 $300 injectors trying to do that and it wasnt nessesary. We tapped in with thermocouples and tada the imaging wasnt anywhere near the same as it only shows the extrior temps not the actual exhaust temps.
What you will see is greater differences between fans blowing, different shapes having differnt flow variances and the heat rejection there of.
And if the imager isnt getting a perfect shot of the radiated heat ie the imager HAS to get a straight on shot or the readings is not accurate.
But good luck.
And as for the only test I do without is wiping a wet rag on tubes if I have a misfire, the one misfiring will not burn the water off as quick.
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