today I finally put the dsm 450 injectors into my car, and once I did I crunk up the car and tried to run it and my car would go past 20mph. my ecu is tuned for 450cc, but after I took em out and put my stock ones back in it ran fine any suggestions would be much appreciated
I meant to say wouldn’t go past 20mph
ur ecu isn’t tuned for 450cc then. get it tuned and it should be just fine. no way you can be already tuned for the 450cc if you where running the same map for the stock injectors
yeah that doesnt make sense if ur stock injectors still ran fine…if u went somewhere to get it tuned for 450cc injectors better go back and get ur money QUICK!!
What are you using to tune?
yo i think i got some but they look stock. dose any body knows wat 450cc look like
If they’re dsm 450 then like this or the newer dsm 450 have a black top!
Resistor box? May need one to run the DSM injectors…but could be wrong. Do you have any other readouts like A/F Ratio?
you definately need a resistor box to run one…if your a 90-91 integra then your good but if your 92-93 you will need to install one or install resistors for the low impedance.