[major]

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I have purchased the Remy HVH motor now, nothing ventured nothing gained!

Controller wise there are a few of these curtis ac controllers second hand for relatively little money are they
man enough for the job think these are for forklifts so probs low mph voltage?

https://www.ebay.co.uk/itm/Curtis-M...414267?hash=item2f0d687c3b:g:FmUAAOSwehZZ7IL1

The Curtis AC controllers are made and programmed for induction motors using pulse encoders. Remy is an IPM motor with resolver. Maybe not impossible, certainly difficult to use with a Curtis. Also at 48V the Remy will be pretty lame.

major