larson all american 150

[michealcroak]

I have a 1990 larson all American 150 with a 1989 Johnson 90 (j90tlcem) the boat does not come with a tach, speedo,nothing, no guages at all can I pick up an after market set and could a simpleten like my self put it in. This is my first boat and the family loves it.
also I haven't been able to find any info on this boat ie. Owners manual or service manual. If anyone has any advice I would greatly apreciate it.