True, but I still think you're rolling the dice with 20+ year old second hand parts.
R35 injectors can be had for under £100 the set
R35 AFM is £50
Nistune £300
Compared to full stage 3 setup at £455
https://www.ebay.co.uk/itm/200sx-CA1...MAAOSw7cldBp8F