if u are not very clued up on the technical side of things then there are many good sites (like this one!!) that will help and guide you.
with millions of sites out there perhaps a thead linking peoples favourites would help people like me who don't have much of a clue
to start off
AUTOCOCKERS
http://www.air-powered.com/modules.php?op=modload&name=Sections&file=index&req=listarticles&secid=1
http://www.pbnation.com/forumdisplay.php?forumid=237
iIMPULSE
http://www.impulseownersonline.com/
with millions of sites out there perhaps a thead linking peoples favourites would help people like me who don't have much of a clue
to start off
AUTOCOCKERS
http://www.air-powered.com/modules.php?op=modload&name=Sections&file=index&req=listarticles&secid=1
http://www.pbnation.com/forumdisplay.php?forumid=237
iIMPULSE
http://www.impulseownersonline.com/