dsmtuners is full of misinformation, dumbasses and ricers.
tampabay.dsm.org is a good site for tech and other related topics as well as vfaq for actually learning something on your own.
theres slowboyracing, ongreenperformance, dejonpowerhouse, buschurracing, and so on. you can do a search and find tons of sites.
__________________
FOR A WOUNDED MAN SHALL SAY TO HIS ASSAILANT
'IF I LIVE, I WILL KILL YOU. IF I DIE, YOU ARE FORGIVEN'
SUCH IS THE RULE OF HONOUR.