i have a dx that i just put in an si cluster, and my problem is when i get on the freeway and use my turn signal the rpms and the water temp the needles go up and down( just the needles not the actual motor rpms) and when i turn the signal off it stops. this only seems to happen when im on the freeway (so i think it has somethin to do with the speed) i've had a si cluster in the car befor and this problem never happend. and please dont be a smart *** and say dont use my turn signal thanks

 

it doesnt seem to be anything to serious curious myself so bump...my 2 cents- wiring?

 

check your grounds if you re-wired anything. if not, then clean the contacts on the back of the cluster. something isn't grounding right.

 

Yup, betting on grounds as well

 

thanks guys

 

use hand signals instead
but bring it by this weekend halla at me