In my punto I have the original injectors and they have a green strip on them.
On ebay they sell ones which have a purple strip and another which has a white strip which all say fits punto 99-10.

From what I can work out the flow rates are different the white strip ones were on the later models and the purple one were on a palio.

The flow rates are slightly different on the green and purple ones by 2 grams a minute I cant find any info on the white ones iwp095.

So question is can I use any of them, should I stick with green as thats what I had originally?

Anyone ever bought the ones from Aliexpress and did they work?

Thanks

It doesn't matter, you can fit 30% smaller or bigger with no trouble codes

My mpg did drop with them in not sure how if the ECU should lean them out, I guess my lambda must be bad.