hmmm...monster tach hookup
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Joined: Mar 2003
Posts: 390
From: Huntsville, AL
hmmm...monster tach hookup
ive had a sportcomp monster tach for a while hooked up through an msd box. now that i have the delteq system, i cant use the msd anymore. where do i hook up the tach straight to the car?
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Joined: Sep 1998
Posts: 8,319
From: US 1 Mile Marker 52 in the Florida Keys
OBD 1: White wire, red connector on PCM, pin #13
OBD 2 LT1: Same as OBDI PCM
98 LS1: Tach line is Pin 35 on the BLUE connector. Tach line is a white wire
99-00 LS1: Tach line is Pin 10 on the RED connector. Tach line is a white wire
OBD 2 LT1: Same as OBDI PCM
98 LS1: Tach line is Pin 35 on the BLUE connector. Tach line is a white wire
99-00 LS1: Tach line is Pin 10 on the RED connector. Tach line is a white wire
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