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Old 01-04-2012, 02:46 PM   #1
72chevyk10
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Re: MSD to factory tach adapter question

the factory tach works just fine in my rig with a msd. i think the adapter thing is more for the later year tachs..
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'72 k10 lwb 454, th400, 205, d44ft, 12b rear, 4in skyjacker, 35x12.5-15 superswampers, 4.56, blazer tank. painless wiring harness
'98 dodge 3500 12v 5sp 4x4. the truck that actually runs


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I think the best and cheapest performance mod is to have someone that knows what the hell they are doing perform a tuneup on said vehicle.
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Old 01-04-2012, 02:50 PM   #2
JWall
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Re: MSD to factory tach adapter question

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Originally Posted by 72chevyk10 View Post
the factory tach works just fine in my rig with a msd. i think the adapter thing is more for the later year tachs..
Do you just have it hooked to the tach output on the MSD box?
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Old 01-05-2012, 09:28 PM   #3
72chevyk10
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Re: MSD to factory tach adapter question

yep, box to tach
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'72 k10 lwb 454, th400, 205, d44ft, 12b rear, 4in skyjacker, 35x12.5-15 superswampers, 4.56, blazer tank. painless wiring harness
'98 dodge 3500 12v 5sp 4x4. the truck that actually runs


Quote:
Originally Posted by prostreetC-10 View Post
I think the best and cheapest performance mod is to have someone that knows what the hell they are doing perform a tuneup on said vehicle.
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