you have not even said what your fueling issues are.

Ditch the spi for sure.

you could fit a mpi fuel pump

then fit a inkector from say a 1.8 8v cav?

ooof.... an SPi corsa.... 1 injector, yuk

or.... bigger CC injectors coupled with a higher l/m pump..... and proper mapping DTA/MBE etc

So you've turbo'ed a 1.4 SPi.... Ok :o.

Proberbly best of like you say getting a second injector to help the other one out. Ideally you'd proberbly be best swapping the inlet system completely for one with MPi, and then have your 5th injector to help that out. Thing is, it depends how available engine parts are in Jamaica :look:.

thanks alot

go and join up to migweb.co.uk some very very knowledgeabkle people on there :thumbs:

Exactly how would a 2nd injector in the this case work ??

5th injector...

Ok here it is, i took a 1400 bored it out, put in mahle low compression forged pistons,im using a garrett t25, a fmu, is a rising rate regulator, so for every pound of boost it raises the fuel pressure accordingly by the ratio the specific unit is....i just want to know know how i can address my fuel issues, if you can recommend anything, it would be greatly appreciated

fmu?????

any more details on this converstion would be a help mate aswell, better to give advice.

you using 5th injector? and control unit for it?

I have turbo'd my 1.4 corsa, and am experiencing a fueling problems. It has throttle body injection, and i would like to know if a fmu could solve my problems ?