evinrude big twin 40 "repaired" running amazing. also compression test?

[ol_school]

found this on youtube. Exact same motor as mine. I need to do a compression test on mine and was wondering what numbers i should be looking for to get my motor running like the one in this video? If its too low i will have to go back to this shop that sold me the motor and kindly demand some kinda help.

thanks

Motor EVINRUDE BIG TWIN 40HP 1962 repaired 50km/h on sea!!! - YouTube

 

[Tim Frank]

Re: evinrude big twin 40 "repaired" running amazing. also compression test?

If it is running "amazing".... just enjoy it.

 

[boobie]

Re: evinrude big twin 40 "repaired" running amazing. also compression test?

Do you have the same boat that was in the video ??

 

[ol_school]

Re: evinrude big twin 40 "repaired" running amazing. also compression test?

Do you have the same boat that was in the video ??

yea its not exactly the same but it is a very similar old school looking runabout. I cant tell from the video if its aluminum or fibreglass but my boat doesnt feel like it even goes 10 mph