Tachometer question

[blown motor]

What year(s) or model(s) used the 8000rpm tach and what ones used the 7000rpm tach?

[Topcat]

What year(s) or model(s) used the 8000rpm tach and what ones used the 7000rpm tach?

70-71' 8 grand tachs

72-74' 7 grand tachs

Rallye guage only.

[blown motor]

That's what I thought. Thanks TC.

[anlauto]

You'll find 8 grand tachs in early 1972 cars as well.

[BIGSHCLUNK]

You will also find 7G tachs...... "reformulated".... be careful.

[Pimtao]

What about 1970-71 340s? Did they also have the 8G

[anlauto]

What about 1970-71 340s? Did they also have the 8G

YES, engine size was not a factor

[blown motor]

You will also find 7G tachs...... "reformulated".... be careful.

Define "reformulated"

[anlauto]

Some guys stick a "new" face decal on it and call it a day to get more money on EBay

[blown motor]

I would only buy a new replacement. I don't see a lot of point in replacing my used parts with used parts, especially for something like this.

[BIGSHCLUNK]

Yes its amazing what a decal can do. Glad mine is correct, but I've seen some that weren't. That being said I had my original cleaned an recalibrated, works great!