v1/2 possum link into 95 legacy TT

[marc]

Just wondering if any one has done this and what is involved if so? plugs look the same just that the legcy runs v3/4 TPS & un needed TT wires and thats about it I could think of off the top of my head. (car is in the process of being single turbo converted, almost done just need to sort IC piping and the computer) Havnt tryed pluging it up tho. Share your info people ;D thanks

[kamineko]

treat the possumlink as a normal v1/v2 4plug wrx ecu. the plugs will fit but you need to convert the loom, have a look through the single conversion thread (in diy) for the pinouts.

[gotasuby]

ive doen it. ecu plugs in but will need to rewire so it runs. also will need to add in idle switch

[Guest S T E Y E]

idle swith on a link???

u dont need to run an idle switch with a link ecu...u have to run idle switch with standard ecu...

u could configure link to run with a idle switch but im pretty sure possumlinks wouldnt have a fuel cut function...

the idle switch is mainly used to trigger fuel cut (injectors turning off on deceleration) but it also switchs to idle maps...

my old link on my RB30 was configured (and so does most other peoples links) so that there was no fuel cut on deceleration (afterall a LINK is a racing ecu)....so on my old one u dont wire the idle switch to ecu...but u do wire the variable voltage wire to ecu so it knows throttle position...

anyway it sounds sick without fuel cut wen u decell (pop pop pop bang pop pop bang) haha

[marc]

hey guys, thanks for the info . Ill have a look thru some posts and see if I can find the changes that need to be made to the pinouts thn ill see if I can make sense of it without to much difficulty lol. Ive done a good few of the EJ20R missions but usually dont do the early stuff very often so im just interested in ways to make the job easier instead of a week long mission trying to figure it out myself lol. Obviously different then the mod that needs to be none to the EJ20R loom??

if theres any more you guys would like to add feel free

[Koom]

Here's the pinouts for the BG5a/BD5a and the 4-plug WRX/BC5 ECU's.

Just need to figure out which ones to swap on the BD5a pinout to swap across and align with the WRX/BC5 pinout.

[marc]

Cheers Koom, where did you get that so I can get a closer look too read it properly . Do you know the go is with the TPS exactly? thanks peoples