5.3 head coolant temp sensor on 98 pcm
01-19-2011, 02:00 PM
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5.3 head coolant temp sensor on 98 pcm I just bought a set of the PRC 5.3 heads, and realized that the coolant temp sensor hole is too small for the 3-wire cts used by the 98 pcm's. Any suggestions besides drilling and tapping the hole?
