cavaddict Am looking at upgrading the injectors in the 2.2, does anyone have any idea whats best to go for based on the following mods? Balanced lightened bottom end Lighened flywheel Balance delete YH pistons Saab head (ported) 4-2-1 2.5" exhaust Comp cams (stage 1) Custom inlet plenum Enlarged throttle body (ported also) cheers..
si_c1978 baby blue gm ones (12790825 i think) will be adequat for over 200bhp, unless your going to be sending the power thro' the roof then z20let (green)injectors are for you.
cavaddict Not really sure what i'll be getting once it's all done and mapped....just didn't want the injectors to affect it lol.
cavaddict Thanks for the offer....found a set of green (if these will over fuel...let me know) ones on a turbo which i got free (yum!). Next question is......when i eventually get this lump in....where is the best place to go for a remap? notsure.gif
ATOM_X you might find the greens to Much standard are grey next is blue then green I have some blue if you want to try them out for free
si_c1978 without mapping both will cause over fueling as they are operated by pwm, so the solenoid is held open to let fuel through e.g 3.2m/s on greys will deliver less fuel than 3.2m/s on blue or green. thje purpose is to avoid running lean at wot or max hp the result may mean you run rich/very rich across the board.
pottsey astra22bertoneauto said: I have a set of LSJ injectors which ill consider selling for the right price..... just out of curiosity how much would you want for them
astra22bertoneauto pottsey said: astra22bertoneauto said: I have a set of LSJ injectors which ill consider selling for the right price..... just out of curiosity how much would you want for them Make me an offer. I was thinking around th £80 mark. Could probably chuck in courier delivery with that too.
cavaddict Thanks for the offer Lee, but will prob just pick some up to save swapping in and out. Managed to get a complete clutch kit and the engine is now fully built up, so i may get it in this year (work permitting) or when i gets a bit warmer next year. Still wondering where to have it remapped if you have any ideas guys.
si_c1978 i gather its a difficult ecu for most places to do as its a locked ecu which just leaves the usual tuners im afraid. regal and courtenhays there are probably more but i struggled to find anyone for my old engine.