zaherachour
Full Access Member
does someone have the twinturbo 600 or 800 or the supercharger 575 from hennessey? i need a feedback.
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A thousand thanks
otstir: Welcome to the forums! You sure don't mess around, do ya?
I think you're going to find this forum fairly Hennessey unfriendly. Many of us have first hand experience, and even more of us have second hand experience with them... and I've yet to read a positive review from an actual owner (and I don't mean from a media outlet). Not to say they're not out there; surely they're doing something right to still, somehow, be in business.
But...well...in my opinion, you're money is FAR FAR FAR better spent elsewhere. As in, even if Hennessey offered to convert my Raptor to a so called "Velociraptor" for free, I'd thank them and immediately decline without a second thought.
If you're interested in supercharging, check into the new Edelbrock E-Force unit. VERY good stuff, although I've yet to really read any solid reviews of how a supercharger in general performs on a truck like the Raptor (out in the dirt and dust and heat pushing 100mph). And in terms of turbo charging... your best bet there is going to be to hook up with a performance shop you trust, then spec exactly what you want out of the turbo(s).
Hope that helps, and definitely stick around! No doubt your question is about to get puked on, but don't let that discourage you from looking into them, then comparing pricing and reputation vs the other options that are out there.