Hoosier Hurricane (7/3/2009)
Jeff:
I don't remember how they did it in the article, but here's how I did it.
Drill the top two case holes to match the Y bellhousing. The bottom ones fit as is. Use a flex plate from a '59 or later Y, the one with the starter ring gear on it. Put a ring on the snout of the FMX converter that is 1 3/8" ID by 40 mm OD about 1/2" long. Has to be a small block converter, FE engines have a snout that is too big. This will pilot the converter in the cranksaft. You may have to drill the flex plate to match the converter studs.A question for John:
I have done many conversions to the FMX using a cruise-o-matic convertor, however have no experience using an FMX convertor with the FMX transmission behind a yblock. I am doing a FMX transmission for a friend at the moment to install behind his 312. The cruiseomatic converters are getting so had to find anywhere and more so in Canada as the Y-block was not used in cars after 1958
We wish to use a FMX converter due to availability and available stall speed options. I was looking on the web and see there are 3 different converters for a small block, some have the extended snout and others cupped pilot and the pictures of them do not show the pilot side of the converter.
The extended snout 302 small block FMX converter I have pushes the converter to far away from the flex-plate as it has approx 1/2" longer pilot snout than an cruiseomatic converter
Do you recall what engine/car the converter you used was from when you did your conversion.
thanks
marv