Also check out their upgrade for McLaren Mp4C etc . . . cosmetically it looks better, I reckon.
Ha, well I’m sure anyone could make their own spyder with 10 mins
I presume you’re specifically referring to Jonny “The Dremel” Fox?
You do know Hennessey charges an additional $150Kto tell ya how to unbolt the top… 
Never heard a good word about hessessey either, I belive he still has court cases going on over the viper customers he ripped off.
At least you dont have to give him a lotus to convert, youd probably see most of the bits up for sale on here and seloc.