I recently purchased a 4dr 5spd, 99 civic special edition with a crappy gauge cluster (it only has speed, fuel, and temp gauges). I'm interested in upgrading it with an EX or Si gauge cluster which has a tach. Is this possible? How much work is required? I plan on swapping the engine in this car with a B18C1 in the near future, will this affect my gauge cluster choice (i.e. the new engine will have a different redline)? Any feedback is much appreciated. Thanks, Curtis