love these little updates from quickboost they're really good value for money and can improve older kits as well just wish they'd tool their 1/48 scale P-51 mustang undercarriage doors in 1/72 so i can use them on my old airfix P-51 D which have the right shape but no detail on the inner face all the other problems of that kit i can over come but no detail on the under carriage doors is hard to disguise and my scratch building is no where near good enough to scratch the missing detail