So your opinion the whole book is about personalizing existing vehicles? they have one for that it's called Pimp your Ride and comes in 2 ratings.
Lets look at the various vehicle changing mods and thier requirments to see how restricted they are.
Amphibious Operation Ugrade(All, Groundcraft only)
Assembly Time Improvment (All)
Ballast Tanks (All,Watercraft Only)
Ducted Waterjet (All, Watercraft Only)
Floatation (All,Aircraft Only)
Flying Fox Gliding System ( All, Groundcraft with a body of 12 or less)
Hovercraft Upgrade ( All,Groundcraft Only)
And so on Each one Specifies What kind of vehicles it works on so When an entry reads ALL Gosh darnit I belive it and your saying that I am takeing advantage and twisting things to suit me I
The intent is to personalize and enhance existing vehicles more than making something radically new. This is your opinion And quite Turrtleish in mine. It also says that the speed, acceleration and handling are significantly lowered because blimps are slow and not manueverable And that is Payed for by accepting the Template and after you Accept that you move on and Further modify to mittagate the loss - within the RWA rules you may be able to do what you propose (still not sure many GMS would let you turbocharge the blimp but that is up to them) but it really seems way out of the grasp of physics and mechanics
If 1940ish tech can make a Zepplin sturdy enough to crusie at 144 kph I think by 2072 we can at lest come close.