My buddy is doing a ls1 swap in his 88 iroc and wants to put a new dash cluster in. He is doing a carb swap and wants to know which tach guage he should use and how to wire it. also he wants white faced guages and if u have any info or pictures that u guys use that would be great. Are autometer gauges good? what would u suggest? thanx

 

Welcome to the site. I run the autometers in my car. I like them they work good. I did the electrical ones.

 

How do u wire the tach? What does the tach read off of the ls motor? Crank sensor, cam??