The engine is Britkits FP7A/FP9A. Britkits models are easy to spot with their peculiar "plastic" look (IMHO). I always thought they needed bump mapping and shadow baking, and maybe adjustments in specularity. Unfortunately I don't know enough on these topics to offer helpful advice. Fine models though, especially considerint their age.
Thanks for the comments everyone. They were uploaded on Tuesday, so whenever the File Library is updated they should hopefully be there. In the meantime here's a download link for those who are interested.
Last edited by bh762 on Sat May 10, 2014 10:41 am, edited 1 time in total.