Hey guys I was wondering if I could get some help here. I just got my '91 SENTRA (base model) about three weeks ago. Although I am enjoying the car (besides the fact the the suspension has absolutely NO damping) one thing I can't live without is a tach. It's a 4 speed manual so I like to keep it boiling as much as possible but looking down at "shifting speed" just ain't cutting it. The question I need a answer to is what kind of tachs are availabe out there. Also is there anyone that makes a "normal" size tach. No dispespect to others but I do not want to be riding around with a tach that is as big as my sterring wheel. Any suggestions would be much appriciated. Also...what IS the redline on that thing anyway...and does it have a rev-limiter ?!?!?!?!