Ed,
I read Kim's rendition of his opinion of the SPF GT40 and it is his opinion. I own and have P2181 in the garage with 1000+ miles on it and have a different opinion.
The GT40 is more comfortable and easier to drive than the Cobra. The A/C works great and I have not had the teething problems that were in Kim's article. I have bought and installed some bits and pieces from Olthoff that I feel should have been provided by SPF (rear clip struts & window kit) that make it easier to live with. The fit of the rear clip from SPF was horrible and required cutting of the exhaust pipes to not have the fiberglass resting on one of the pipes, installing metal supports on both sides of the rear clip to allow for some stiffening for clearances when raising and lowering but, it is a component vehicle.
No luggage room.....it is a race car modified for the street and I can see how the Jackies --- Ickx,Olliver, Dan Guerney and the others were able to drive these cars at speed for many hours at LeMans and win. Except for Guerney they were small people, I am not 5'9" 250+ and take a bit of twisting and turning to get in and out but, once in I am very comfortable.
I am careful when parking to make sure that I can open the drivers door all the way or I can not get out easily
or at all.
I love the car, driving it and seeing it beside the cobra in the garage....lots of pics in my gallery.....side by side with my Shelby always brings a smile to my face. I have an old school engine with Webers and the sound from directly behind my head when I wind it up to 6K is pure pleasure. I have an RBT ZF but, it is the model used in the BMW M1 with a 3:77 Ring Gear.
Best Regards,
Tony R