Gary Buster wrote:

The EJ22 actually has 130-140hp stock and can easily be pushed up to 150-160
hp with a dual cam change (for about $150-$200 dollars... this is also known
as a Subaru Legacy engine... 16 valve 4 cyl.

The one I have on my most recent Gyro is redlined at 5200 rpm and typically
cruises the 724 lb ship at 41-4200 rpms.

Sorry it's not a rotory, but here's a pic of the ship and engine...

Gary Buster
Tyler,Texas

That is interesting Gary. A couple of questions if you don't mind.
How heavy was your Mazda Gyro and how many gallons an hour do you burn
in your new gyro? Is there a difference in top speeds?
What is the PSRU ratio in this one and prop dia and pitch?
It is nice to find a person with experience in both.

So the EJ22 had two valves per cylinder or four valves per cylinder
with one cam per head? Or was it one cam in the block? If I sound
confused I am :-)

Paul Lamar
 
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