620vs and 250 etec

[Fastcat]

Originally Posted by I Walleye

Keep in mind that that test report has the old Lightning gearcase. First thing I would try would be a new prop and get some solid numbers to start with. Having a damaged prop can cause to many variables.

I run a 24 RakerII and a 22 Viper on my 620/250HO. The Raker is faster (just over 60) but the Viper has better driveability.

I was assuming he has the lightning gear also unless it was changed out? As far as not hitting full rpms at wot, I dont know, I would bring it in and have it hooked up to see if there is any issues.

I am going to take it in and have it looked at. How do you know if yo have the lighting gear case?

[Fastcat]

Scroll down this page and you will see the L2 (lightning) and the M2 (magnum) my 2008 250HO has the lightning gearcase, but I am running a 621.

http://www.bbcboards.net/evinrude-jo...tec-175hp.html