andywiddss1

iTrader: (4)

whats a good upgrade from a td05 turbo on my wrx 1993 i will be upgrading the injectors at the same time so any advice would be helpfull
then it will be going for a full map

joz8968

iTrader: (13)

Your OEM TMIC will reach it's efficiency limits before the TD05 if your gonna fit, and remap, larger (440s?) injectors. In any case, the TD05 is a capable unit - very robust too - and is prob good for c.340bhp. So, get your injectors fitted and - if you don't have already - get a decat and full system (maybe get a Walbro 255lph fuel pump too). Then get it remapped.

With the 440s, the max boost you'll be able to run will be over 1.1bar (prob anywhere between 1.2 to 1.35bar), so you''d need to also change your MAP sensor to the higher rated MY97/98 2.5bar, or the MY99/00 2.7bar, one...

andywiddss1

iTrader: (4)

thanks iv got decat and full system and headers and a Walbro 255lph fuel pump too so if i change the injecters to 440 i should be on for sum good power if a get MAP sensor to the higher rated MY97/98 2.5bar, or the MY99/00 2.7bar, and then get it mapped

joz8968

iTrader: (13)

You got it! You should easy get a min of 290, but more like 300+ bhp. In fact you're in the same boat as me! - I currently have the same supporting mods as you mapped on my A'PEXi PFC, and am looking to fit my 440's later and get JGM to remap.

What mappable ECU are you/will you be running?

andywiddss1

iTrader: (4)

not sure what to do with the ecu is the standard one mappable if i get a chip put in the spare socket .

if this is a stupid question sorry but im new to the scooby

joz8968

iTrader: (13)

No. OEM MY92-98 ECU's aren't mappable.

Your best bet would bet get the ESL Live daughterboard (cheapest too) and it retains all of the OEM's great input/output sensors and features. Best to get Simon of JGM to supply, fit and map... www.jollygreenmonster.co.uk (the 2nd option down in the list).

Just make sure you get that later MAP sensor (JGM may have some on him - ask him via email) before you arrange your mapping session with him, then he'll be able to fit all the hardware pior to the mapping, on the day (not the 440s though lol - get them fitted by a specialist, beforehand).

andywiddss1

iTrader: (4)

thanks for the advice mate