Subject: Denso Alternator
From: Rotary Engine
Date: 7/30/2010, 4:59 PM
To: AAA Put this in the To box


I bought one of those new small NipponDenso alternators on Ebay a while
back and haven't been a able to find out how many amps it puts out. Google
was no help as I couldn't pull up a company contact.
I removed the 2" "V" pulley that  came with the alternator and am modifying
a 6 1/2" Renesis water pump pulley to slow down its RPM.
I also enclosed a picture of my homemade trigger wheel set up that is still
a work in progress.
Karibian

If that trigger wheel is intended to be used with the Ford
EDIS you don't need the second CAS.

Paul Lamar


That water pump pulley should have read 3 1/2 inches.
Don't I need the second CAS to fire the trailing plugs??

-- 
Karibian

There appears to be two ways to use the Ford 4 cyl EDIS
system on the rotary. Use one CAS 32 degrees BTDC and one
Ford trigger wheel and fire both upper and lower plugs at
the same time using the Ford waste spark coil pack. I am not
sure you can get enough energy for both plugs this way.

The other way is use two Ford EDIS 4 cyl units, two
Ford CAS's near side by side 32 degrees BTDC and two Ford
trigger wheels back to back belly to belly. Don't use the
waste coil pack. Use a stock only fashioned distributor/contacts
coil type instead.

What ever you do set it up on the bench with a high
speed electric motor (7500 RPM) and test it.

Paul Lamar


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