RE: AVOID THIS ENGINE AT ALL COST!!!!!
Latest RCReport has a review of the Evo 40 and 46NT engines. They also referred to their earlier review of the Evo TPS. Conclusion of the review? The TPS is the best of the lot. Priced the same as the Evo 40, and more powerful than the Evo 46NT. What's more, the TPS comes with a prop, spinner, and glow plug. All for the same price as the Evo 40. Can't beat the deal.
Bill.