First thing - I love your car

Looking great and must be fun to drive.
Your posts will be very helpful. I'll ask few questions, but in right time.
Now - I'm glad I took OEM airbox from previous engine owner

Maybe I'll later build my own GRP airbox, but for now it's OK like that.
Bigger problem is exhaust manifold - I have OEM, but I don't think it's stainless - rather alu/titanium (knowledge from locostbuilders

) - so welding will be difficult.
I'm preparing my DIY sprocket adapter, so next thing is... propshaft.
Do you use TRT or standard prophaft ?
Unfortunately I'll use cheaper version so "standard" propshaft made from two Sierra propshafts... with hope for later upgrade

and electric reverse (with laser cut reverse gear)
Thank you for help with my "strange" build (in poland BEC's aren't popular).