Okay. I see. That's not a specs question but design and build question. Not really for me. I am a dealer. Sounds like you should contact Jim Chesla for those questions. That's what I would have to do. Look I am not a mouth piece for anyone but my company. I can only tell you my experience with the Starke and the product has been good. I would not be afraid to sell my customer one. But you do what you feel you need to do. Good luck to you. Feel free to call me if your really serious about this.