Next Step - Engine tuning.
 

Just pondering really. My car is a 2003 JDM Sti, VF37 turbo, current mods are, 3" Decat Scoobyworld System, Panel Filter, PF7r`s, Uprated Fuel Pump and Remap.
Been looking at the Hybrid Twin Scroll option available from TurboDynamics. Am I right in thinking no more supporting mods would be needed for this, aside from a map tweek? Will the top mount still be ok? heard they are good for more than this level. Maybe an adjustable Fuel Pressure reg?

Any advice appreciated. :)

For the amount of outlay on the hybrid twin scroll there is not really that much gain, if you really want to change the turbo I would suggest going single scroll and an MD321T :)

Banny

Exactly what banny says ;) Pick up a 2nd hand set of groupe s headers and up pipe also a 2nd hand downpipe for a classic impreza as you will need those for to work with the single scroll turbo :) and you will need bigger injectors. The TMIC will still do although you will loose out on power due to not fitting a FMIC