one day, I will put my Z on the dyno to get my Vortech tuned and I have a set of JWT 380cc... and I don't know if it is a good idea to put them on the car or I will just get it more complicated for the same results with the stock inj.....

and I also saw that the 380cc inj do not necessary need the ECU to get reflashed...

so, I can't decide to stick with the stock or to upgrade to the 380cc inj...

I'm running the stock complet Vortech kit, out of the box... with the Walbro inline fuel pump...

any advices will be appreciated...

thanks !

 

If you have them use them.

 

hummm... not so simple I think... I hoping yes, but nor so sure...

I don't want to install them and have some idle prob OR some tuning problem on the dyno next tuesday... at 100$/hour...

some more feedbacks...

 

cleanest setup is to get rid of the inline pump install a walbro 255 and the 380cc injectors, then they will have plenty of room to tune the SS box.