REFLECTOR: End of the Engine Saga
Richard J. Gentil
richard at naples-air-center.com
Sat May 12 22:06:02 CDT 2007
Hey Scott,
I would be happy to report back once I fire the engine up.
Richard
Scott Derrick wrote:
> Too bad Superior let you down Richard. I feel for ya, after having to
> give up on Vision Micro System after waiting 9 months for a 8 week lead
> time engine monitor.
>
> Very interested in your P-Mag experience. I've been waiting for them to
> announce the 6 cylinder version...
>
> Scott
>
> Richard J. Gentil wrote:
>
>> After all this time waiting for the XP-400S.R.E. from Superior (deposit
>> was paid back in June.) I finally ordered another engine.
>>
>> I am running out of things to do on the Velo, before the engine arrives.
>> I just could not see leaving the project in the corner for 6 months or
>> more, collecting dust, while waiting on an engine.
>>
>> I tried Ly-Con thanks to the recommendation in these forums. They
>> offered a high compression IO-390X but they did not have the kit from
>> Lycoming in order to do build the engine and we were look at up to 12
>> weeks before it would be ready.
>>
>> I also tried Thunderbolt (Lycoming's in house operation) but in order to
>> get a high compression IO-390X it was an $8,900.00 add on, which is just
>> too much. (Ly-Con was only $1000.00 for the 10:1 Cylinders and $200.00
>> to set the timing on the CAM.) For a plain Jane IO-390X from
>> Thunderbolt, it was going to be on month.
>>
>> Mattituck had an IO-390X in stock so I went with it. If anyone went by
>> their booth at Sun'n Fun, it is the engine they had on display. The
>> engine has the E-Mag/P-Mag combo on it:
>>
>> http://www.emagair.com/
>>
>> The E-Mag/P-Mag combo does offer some advantages over the dual
>> Lightspeed I was planning, since the P-Mag will generate it's own power
>> and sustain itself should voltage drop below 12.7V.
>>
>> This simplifies my dual battery, dual bus setup. Now, instead of going
>> with two Alternators (I was planning the B & C 20a Alternator on the
>> Vacuum pad) I can just go with a 50a Alternator and use a diode in line
>> to the second battery. Then I can set the batteries to be able to switch
>> between buses.
>>
>> Richard
>>
>> P.S. Shame though, I really wanted to see what the SE-RG would do with
>> 250Hp and not having extra weight added.
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>
>
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