Okay, I thought this was a common problem with cluster swaps but apparently I was wrong. That is why I have hesitated to ask this question. But here goes, I have a 93 civic HB DX with a B16A SIR-II swap and after I did the swap I swapped my cluster with an SI cluster. When I got the thing in the mail I noticed it was from an AUTO. the pic on ebay showed manual but oh well. Anyways my speedom. always shows 10 mph over what I am actually going, and I am pretty sure my tach is off as well. Is there a way to fix this?

 

bump

 

I hate to bug, but I have some free time today so I want to attempt to fix it today (if possible).

 

i dont know much about ej's but did the si's come in automatic? and are the needles off on both clusters?

 

It might have been an EX but the guy who sold it to me promised it was an SI cluster (but then again he promised it was manual). Before my mph (No tach on DX) was right on. So I don't know why its doing this now. Should I just try resetting my ECU? I'm kind of desperate

 

do you have a friend who you can test another cluster? my guess is it's the shady ebay cluster.

 

Nah, thats what sucks. I could throw in my old cluster and see if thats off...

 

I just realized my RPM guage is fine, because VTEC kicks in at 5800 rpm (normal RPM for my engine) so it's just the MPH guage. Last post for help, otherwise 'F' I'm gonna go buy an SIR cluster for $150.

 

i'd try the old cluster before i bought another one... and i'd try and take some action on getting that knockoff si cluster.

 

if the MPH is consistantly off across the board then the needed was probably removed to roll back the odo and not installed in the right position.
either have it recal'd at a dyno or by someone who knows how to do it.