Hood Tach...should I mount it on my Valiant?

Thanks, it was my very first car! 1974 Satellite Sebring Plus, 318 car but I swapped in a 1969 340 my senior year in 1995

I had a '73 Sebring Plus with a 400. Wish I had kept it, but it would have been better with a 318. Looked just like this.

'73 Satellite Sebring Plus.JPG