As for Jason's ride height details he states that they are an approx, I am sure if you would like his undivided attention you could call him and he could charge for each phone call, I mean lets face it He is giving a general guidline to save everyone from spending $$ on the tool's.
Speaking as someone who has raced and has had to scrimp every single last penny any help on saving money is appreciated. As for the fuel pressure regulator quite frankly I do not see that you can come down on someone for giving you a free solution to a problem, leave money in your pocket toward fuel and tires, I agree with you there is a right way to do things, There is also a wrong way, but there is also the Bike racing get it working no beans in the budget way, this is what most racers subscribe to,
In closing Jason may be running a dealership but he is a
racer, so maybe for everyones sake bear that in mind, if a zip tie and duct tape will fix it and let you get back out of the pit then thats what it takes.
Cheers
Ryan