its nothing to be ashamed of if you dont understand something, if no one has explained it then how will you know. people that pretend to know stuff when they have no idea really bugs me!
i had a load of boy racers try and tell me i could lower my car even more and telling me what would improve my car. its like mate, seriously, you have a 1.2 polo on steels, why dont you go buy a supra then show me how its done.
they even told me that i should get the twin turbo manifold and put it on my NA, it would be easier than going single using the NA-T manifolds, like WHAT!!!
backhander, then walk away my friend, just walk away....