RE: vintage thunder tiger challenger
Just a thought, but TTmodel To me sugested Thunder Tiger Model's.
Have you tried emailing them and ask?
Its somewhat hard to tell, but if the engine is a original Thunder Tiger, it will both be "fairly" (underestimation, yes..) old.. Should be a TT if its there model tho...
Best of luck, im about to post about the same question, but less quality pics, and a magnum pro engine.. im totaly lost...
B!