St185 Injectors

[GT-FOURNZ]

hey all, could someone plz tell me what the max hp you can get b4 the injectors start to die??

thanks in advance

[dawesy]

bout 300 IIRC but does depend on their condition, fuel octane etc

[GT-FOURNZ]

thought it would be along those lines, am i able to replace them with 205 injectors with no trouble???

[dawesy]

yeah the ST-205 540cc injectors will fit straight into the fuel rail but you will need an aftermarket ECU to control them. the stock 185 ecu will fire them but the fueling will increase all over the map due to the extra capacity.

[GT-FOURNZ]

even with a mines ecu???

[GT-FOURNZ]

even with a mines ecu???

[GTForbes]

you'd need the ECU re-programmed to accept them, like i said before i'm not sure if anyone can re-map a mines unit

[GT-FOURNZ]

oh ok then.....stink lol. boost wise, what is the max the standard injectors can handle??

[dawesy]

depends really on the turbo, but 1.2-1.3 as long as you have the pistons to cope with it