Power pack

[BWD]

I have a 94 Johnson 40 hp and it only wants to run on low power, it will not get up on plane. Could it be the power pack? Or something else?

 

[fdrgator]

Possible, but don't jump to conclusions. More testing is needed. Model number is???

 

[racerone]

Water pump impeller replaced every 5 years ?-----Post compression test actual values here.----Does spark jump a gap of 3/8" or better on both leads ?-----VRO in service or running 50:1 on it?----What kind of fuel pump is on it ?

 

[BWD]

Model J40ELERE