Aftermarket Tachs
#6
Originally Posted by CGeek2k' date='May 27 2004, 06:56 PM
Doesnt each spark plug fire every other revolution, regardless of how many cylinders there are? Isnt that pretty much the definition of a 4 stroke?
#8
Originally Posted by j9fd3s' date='May 27 2004, 07:08 PM
a 4 cylinder engine fires a spark plug every 180degrees, just like a 2 rotor
i saw a race setup on an rx7 that had nice pro-comp (i _think_) auto meter gauges. the tach was smaller, but hell, you can see it just fine. nice big numbers.
#10
i see the need for it for a certain applications, all factory tachs have a certain miscalibration to them, the higher in rpm you go the worse it gets, they also lag behind what the actual rpm is. If you have an S4 turbo and want to spin it to 8500 or more, you're really only guessing as the tach only goes to 8k, ya know?