... but don't call them Blue Thunder, as you'll get these guys offside
http://www.bluethunderauto.com/
Bummer - I just noticed that even though they're a Kiwi company, all prices listed on their website are in USD..... That puts them about linball with the Edelbrock Vic Jr heads. What a shame - I was getting all psyched about giving the old ute a few more HP...