hey guys ive got a question concerning the body of our cars, my friends girlfriends dad has what he claims to be a lingenfelter 1997 trans am, he claims that the body is all fiberglass...is this the truth?? my body definatley doesnt feel like fiberglass on my 2000 trans am....he also claims to have a 383 from lingenfelter, what do you guys think about this? some of his past statements were very questionable thats why im questioning what he says thanks for any help