will it run ok with 750cc injectors

[JOSH,S ABY S2]

Hi all.

just finished rebuilding my engine to 450hp spec. just need to know if its ok to start it on the 750 ev14 injectors and standard ecu. or do I need to get some standard aby ones?

Cheers

[will20v]

[Sonic]

Err you'll be running way to rich... you'd be best getting it mapped for the injectors and keeping a set of ones matched to the current map until you do IMO.

[mushasho!]

Standard ECU Plus standard injectors on wastegate spring pressure... Otherwise you run lean with that bigger turbo on stock hardware

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[JOSH,S ABY S2]

all I need to do is hear it run before I take it to get mapped.

[K Simmonds]

I'd do the initial start up on stock injectors and stock software with the N75 disconnected, it'll be chucking in way too much fuel otherwise. You really want to to do more than just hear it running before getting it mapped, it's surprising how many little niggles can crop up in the first few 100 miles some of which could ruin a mapping session.

[Rikki Kitto]

Got a standard set of injectors you can use if ya need em fella

[driftin jo]

I'd do the initial start up on stock injectors and stock software with the N75 disconnected, it'll be chucking in way too much fuel otherwise. You really want to to do more than just hear it running before getting it mapped, it's surprising how many little niggles can crop up in the first few 100 miles some of which could ruin a mapping session.

^^^this , not to mention that you want to run it in before
Doing 450hp power pulls for mapping.

[Rikki Kitto]

I'd do the initial start up on stock injectors and stock software with the N75 disconnected, it'll be chucking in way too much fuel otherwise. You really want to to do more than just hear it running before getting it mapped, it's surprising how many little niggles can crop up in the first few 100 miles some of which could ruin a mapping session.

After replacing my engine it took about a month of messing about with pipes, n75, coils, turbo,etc to get things right before starting to drive proper

[europeanme]

I'd do the initial start up on stock injectors and stock software with the N75 disconnected, it'll be chucking in way too much fuel otherwise. You really want to to do more than just hear it running before getting it mapped, it's surprising how many little niggles can crop up in the first few 100 miles some of which could ruin a mapping session.

this is exactly what I did with mine....best run it with stock injectors and get the tuners to fit the new injectors...as long as they know what they are doing...

[AndyP]

get the tuners to fit the new injectors...as long as they know what they are doing...

[europeanme]

you don't want them leaking now do you....

[newsh]

It takes 10 mins to change a set of injectors..

[newsh]

(If you've done it before.. )

[SteveH]

Run it on standard setup for some miles before considering getting it mapped as others have recommended. You need to shake it down and boost leak test it before mapping. If you do run with 750cc injectors before mapping you will likely suffer bore wash and won't do you newly rebuilt motor any good.