can any one help ? if i got 550 pinks off a sti would they fit straight into my wrx 05 plate with out any major computer mods , some 1 has told me you have to have them computer chipped ?? i haven't got a scooby ;-) doo thanks alan

 

If you have a newage WRX then they would go straight on but you would need a remap due to the extra flow rate I would have thought. Also, are you doing any other mods as a turbo etc. would be the obvious compliments to the injectors?

 

As above, ecu will need mapping to suit the pinks

Have you maxed out the stock injectors?

 

no i havent done a thing yet , just trying to get some good info off people who know thanks

 

If your car is standard, leave the std injectors in place.

If you are planning other mods, (turbo, exhaust, intercooler etc) then do it all at the same time and get the re-map then.

 

i wasnt going to bother with turbo, just going to change exhaust, air filter, fuel pump & injectors then get it remapped thanks 4 info guys

 

No need for an injector upgrade - The standard 420cc injectors will supply enough fuel to max out the stock TD04 turbo on your WRX