ok i have an evo4 motor, and im putting it in my 1999 us spec galant

i need to wire the jdm evo ecu and wiring harness to the cars american wires...

a service manual would help this, also, if anyone has the installation instructions for a s-afc on an evo4 ecu, please inform me, preferably in english, thanks

clay

 

ok i figured out the s-afc wires, but i need to know what the others do

anyone have any kinda service manual?

 

hey clay...too be honest throw the safc away why not try some piggy back computer while it is more precise and it cost not much different? I.E perfect power or unichip

 

hey, well, show me some info on these, like a website or something, im not to knowledgable about the evo ecu because we dont have them here, help me out

unichip? im assuming this is a chip upgrade, kinda like the tmo chip for usdm 4g63t's

 

hi clay, unichip is not an upgrade chip. it is a piggy back chip. well i am currently using the perfect power smt5 you can always visit www.perfectpower.com to get some information. If you need more personal information you can always email me freemen@sonicracing.com.au

 

thanks, is the evo4 ecu eprom, like is it programable, can you hook it up to a laptop with DSMlink like you can with an eprom dsm ecu in the US?

i figured out that the wiring diagram for the EVO4 is exactly the same as a 2nd generation eclipse turbo in america, the actual ECU is different but the wiring is the same, this should help a lot in my swap

how much did your piggy back system cost and what all does it do, besides adjust air/fuel curves, adjust injector flow, and take out limiters?

 

Arent most the upgradable ones much much more expensive than an SAFC? not to mention it'll probably be even more expensive to get them here in the us.

 

with the perfect power chips im pretty sure you need an eprom ecu, am i correct in assuming this or can it be used on any evo ecu