RE: TT 40 Pro may be discontinued!!!
The Fox 40 is allowed in Club 40. The engine rule is a SPORT 40 engine costing less than $120. I have owned several of the Fox 40 engines. The Deluxe 40 is okay but the TT is a far better built engine. The standard Fox 40 is a minature paint mixer......it vibrates so bad that the muffler will break off.