Ok, after a lot of confusion over the intake, I spent the morning on the net. Everything I have read about POLISH F16s states they were equipped with P&W 229 ENGINES. This means they had small mouth intakes. Sprue Br. Has both intake and exhaust in stock. I will be ordering them. The Tamiya kit is GE engine and large mouth intakes and different exhaust.still looking for the conformal fuel tanks and extendedpara pack...harv