question about fueling

[Mellow Yello]

will the fuel pump , injector rails and injectors from a 1.6 ibiza/toledo fit a 1.4 apq engine ?

 

[Ad-mk2Ibiza]

would this not put too much fuel through?
i was going to mod my fuel pump to allow more fuel but was advised not too

 

[88rsr]

check the part numbers on them both mate if they are the same there shouldnt be a problem as the ecu should control the fueling id have thought, check the fuel pressure regulator on the rail too as it could be another variable

 

[Mellow Yello]

cheers guys , just looking to get a bit more fuel through and hopefully a bit more power as i dont have much lol

 

[Fl@pper]

the fuel rail / injectors are different part numbers and are all shared amongst the

AEX,AER,AKV,APQ,ANX engines all of which are 1.0/1.4

that's not to say the 1.6 ones wouldnt physically fit in the 1.4 rail mind

 

[AlpineWhite]

Without getting more air into the engine, wouldn't larger injectors have the same effect as one of those cheap 'power resistors' off ebay?

 

[88rsr]

ahhh right didnt realise thats what you wanted em for i thought you just needed replacements and had a set of those bits knockin around lol, either way alpines right youd just be dumping more fuel into the same amount of air really so possibly a wider throttle body.. then the ecu should give the right fueling to match the air going in? :S

 

[Mellow Yello]

already have a pipercross panel filter and cold air feed i thought this might be enough air , possibly not though anyone know if a 6n 1.3 polo throttle body would fit ?

 

[daz_cymru]

sorry to drag up an old thread but are you saying 1.6 injectors are the same size as the NA 1.8?