Sorry I am drunk in case I mess this phone post up. I have been doing a carb conversion on my 1985 Mustang gt fiho and the tac doesn't work. What tells the tac where to be and how do I fix it? Thankz
Sorry I am drunk in case I mess this phone post up. I have been doing a carb conversion on my 1985 Mustang gt fiho and the tac doesn't work. What tells the tac where to be and how do I fix it? Thankz
Whether 4V or CFI, the tach takes it's signal from the 'ignition module side' of the ignition coil. But
if you're using a non-factory style ignition system, you may still need a tach adapter box.
Cheers,
Jeff Cook
'85 GT Hatch, 5-speed T-Top, Eibachs, Konis, & ARE 5-Spokes ... '85 GT Vert, CFI/AOD, all factory...
'79 Fairmont StaWag, 5.0, 62K original miles ... '04 Azure Blue 40th Anny Mach 1, 37K original miles...
2012 F150 S-Crew 4x4 5.0 "Blue Coyote"... 65 coupe, 289 auto, Pony interior ... '67 coupe 6-cyl 4-speed ...
'68 Vert, Mexican block 307 4-speed... '71 Datsun 510 ...
And a 1-of-328 Deep Blue Pearl 2003 Marauder 4.6 DOHC, J-Mod, 4.10s and Lidio tune
What would you recommend for one of those? And what do they do?
1985 Mustang GT 5.0 CFI/AOD (originally)
Now: 306, AFR 185s, Edelbrock Victor Jr. 302 Intake, Pro-Systems 4150HP, FTI/Ed Curtis custom cam, 170amp large case 3G Alternator, PA AOD with Silverfox SPT-MAC valve body, 3500rpm Stall, FRPP Aluminum Driveshaft, MM C/C plates, Tokico HP's, MM full length SFC's, SN95 Cobra brakes front and rear, 31 spline Fox length 8.8" with 4.10's, MM rear lowers and FRPP uppers, a few other MM suspension goodies, Jet Hot ceramic coated FRPP shorties, Pypes X-pipe, SpinTech Pro Streets and some other go fast parts.
1984 Mustang LX 5.0 4bbl/T5 (Sold)
LS swaps are the hair implants of the car world. Sure the owner is proud, but everyone else is laughing.
I am running pertronix flamethrower 2 with matching coil. No box per say.
1985 Mustang GT 5.0 CFI/AOD (originally)
Now: 306, AFR 185s, Edelbrock Victor Jr. 302 Intake, Pro-Systems 4150HP, FTI/Ed Curtis custom cam, 170amp large case 3G Alternator, PA AOD with Silverfox SPT-MAC valve body, 3500rpm Stall, FRPP Aluminum Driveshaft, MM C/C plates, Tokico HP's, MM full length SFC's, SN95 Cobra brakes front and rear, 31 spline Fox length 8.8" with 4.10's, MM rear lowers and FRPP uppers, a few other MM suspension goodies, Jet Hot ceramic coated FRPP shorties, Pypes X-pipe, SpinTech Pro Streets and some other go fast parts.
1984 Mustang LX 5.0 4bbl/T5 (Sold)
LS swaps are the hair implants of the car world. Sure the owner is proud, but everyone else is laughing.
Connect With Us