I used to work at Mercury Racing. That is where I learned the system. They used a 30min total on all 2.5 race engines. It was a hurry out the door issue yet verifying everything was going to right...
Type: Posts; User: Mike Wienandt; Keyword(s):
I used to work at Mercury Racing. That is where I learned the system. They used a 30min total on all 2.5 race engines. It was a hurry out the door issue yet verifying everything was going to right...
When doing three cylinder engines like OMC 50 cu or SST60 type engine be carfull of the engine vibration at 4000 rpms. We avoid that rpm.
run 3500 at 3/4 throttle
1 minute idle
3500 at WOT
1...
This is the dyno break used by WPT for Tohatsu Sport C two cylinder.
Break in setup
Main Jets # 220
Spark Advance 1/8 back from stop
Fuel 93
Oil Ratio 16:01
The...
Jeff, here is what i have learned over the 45+ years doing this
Start the engine, verify it is cooling correctly. Only idle as long as it take for general check over. Make sure spark timing is with...