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11-12-2002, 11:48 PM | #1 |
Registered Member
Join Date: May 2002
Location: St. Louis, MO
Posts: 42
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Want to install an aftermarket tach
I bought one, need to know two things:
-Is the signal wire to the tach a pulsing voltage or proportional DC? -Can I tap into the stock wiring going into the existing tach? Thanks in advance!
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"Ricers make baby Jesus cry." 2003 Sonic Blue Cobra Coupe K&N Air Filter w/ sliencer removed 10" MTX sub with Kenwood amp & Mach 460 On the way: 4 lb. blower pulley & belt Bassani X-pipe, Undecided on Muffs |
11-13-2002, 01:11 PM | #2 |
Drag Racer!
Join Date: Nov 1999
Location: Lake Worth, FL USA
Posts: 757
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Only way to hook up a tach on a 99+ car is by using a tach adapter. The stock signal is square wave which aftermarket tachs do not read so you have to change the signal so they can be read via a tach adapter. No you can't use the stock tach's signal wire.
Bill
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2000 GT VRS O/R X, Dynomax Bullets, Steeda Pulleys, Pro-M 80MM, 4.30s, UPR Pro Series Suspension, UPR Tubular K-member, MAC Longtubes, Bullitt Intake, TKO, VT Engine Stage 1 NA Cams, SCT Tune. 285 RWHP/296 RWTQ 11.97 @ 113.20 M/M 100, 7085 www.uprproducts.com www.ponyexpressperformance.com www.modulardepot.com |
11-13-2002, 08:56 PM | #3 |
Registered Member
Join Date: May 2002
Location: St. Louis, MO
Posts: 42
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Thanks Bill, I thought it would be a square. I do a search on a tach adapter, but could you point me in a good direction?
__________________
"Ricers make baby Jesus cry." 2003 Sonic Blue Cobra Coupe K&N Air Filter w/ sliencer removed 10" MTX sub with Kenwood amp & Mach 460 On the way: 4 lb. blower pulley & belt Bassani X-pipe, Undecided on Muffs |
11-14-2002, 01:02 AM | #4 |
Drag Racer!
Join Date: Nov 1999
Location: Lake Worth, FL USA
Posts: 757
|
__________________
2000 GT VRS O/R X, Dynomax Bullets, Steeda Pulleys, Pro-M 80MM, 4.30s, UPR Pro Series Suspension, UPR Tubular K-member, MAC Longtubes, Bullitt Intake, TKO, VT Engine Stage 1 NA Cams, SCT Tune. 285 RWHP/296 RWTQ 11.97 @ 113.20 M/M 100, 7085 www.uprproducts.com www.ponyexpressperformance.com www.modulardepot.com |
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