nickkaranikas

chris very nice post! that clears alot of info up

but i just want to clear a couple things up also
my two injector "piggyback system"

first, the injectors are mounted before the throttle plates
i was looking for as much air velocity as possible so low boost , low throttle response would be just as efficient as i could for this particular set up
second, and probably misunderstood about the combo tpi system
is the availability of aftermarket software and product for OBD II
systems to pass emmisions
the system i use (when at cruise speeds) (and low to no boost )
controlls emissions and still meters fuel delivery with the stock fuel maps using stock injectors and higher fuel pressure for atomazation and max efficiency
a piggyback module controls only initiall boost for lean spots at low rpm and extra fuel for high rpm
yes its a trick of the trade but unfortunatly its the best, most powerful and cost effective way for big hp #'s without increasing injector size
this system works very well in the entire rpm range
and without any drivability issues at all

thanks for listening!

later from monster pro 5

ps the post of mods is on the thread ZZOOOMMM