me and a few people have had an ongoing debat between a vpc/afc combo vs a stand alone *best bang for buck*

i know that the fastest cars are all speed density
ie vpc but most stand alones do the same

jerry brings up a good point that a vpc will hold its value
but then again a nice stand alone will do the same

ive done alot of research on microtech, haltech e11, and read a little bit into dsm link

i know a few good points to the haltech e11
-Turbo wastegate control for boost control and you can have it setup similar to a avcr ie boost setting in each gear
-On board data logging (up to 200 samples per second)
-Control of fuel

and just the tunning capeabilities is endless

the micro tech i dont have alot of info on yet but i will be playing wiht one first hand soon so ill have a better opnion of it

more or less i just want to get peoples opnion and explanation