small cap EFI distributor coil question
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Joined: Jun 2011
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From: Detroit, MI
Car: 1987 IROC-Z red t-top
Engine: Nothing much
Transmission: I wish t56
Axle/Gears: 9bolt 3.27 4sale
small cap EFI distributor coil question
Im putting in a tach and I was wondering which wire is ground, and ignition 12v. What wire is best for dash lights. Car 87 tpi car.
Joined: Apr 2005
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: small cap EFI distributor coil question
On the tacho or the car?
Car ground can be any metal under the dash,
12V supply you pickup from the key on hot ( so tacho on only when the Ign on ) from the Ign switch so prob at the fuse block
http://92b4crs.tripod.com/86wiring/dia-pics/11-8.jpg
Typically splice into dash light wiring
http://92b4crs.tripod.com/86wiring/dia-pics/12-1.jpg
Car ground can be any metal under the dash,
12V supply you pickup from the key on hot ( so tacho on only when the Ign on ) from the Ign switch so prob at the fuse block
http://92b4crs.tripod.com/86wiring/dia-pics/11-8.jpg
Typically splice into dash light wiring
http://92b4crs.tripod.com/86wiring/dia-pics/12-1.jpg
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Aug 2, 2019 11:12 PM