Possibly getting a RLC micro pod lite data logger (few other things have to fall in place first) and was wondering what the easiest way to get an accurate tach signal would be.

 

Probbly should include that its an 84 GSL with a stock 12a

 

I have there micro pod sport. I would use there
ITS-RLC-SPK. But just call and ask them. They have always been
helpful when calling in. Customer service is great!
I love my RLC

 

I did, their answer was to buy both tach sensors they have and send back the one I dont use....

 

well that’s stupid. They usually have an answer for me. There sensors are too
expensive to buy both even if you get your money back on one. If your stock,
then I would think the one I mentioned above would be fine.