dsm 450cc injector install issues
 

so i put on some blue top dsm 450cc injectors on my 95 civic d16z6 and now the car won't rev pass 5500 rpm. any ideas on the problem? everything is stock, including the ecu...was gonna turbo like next week so i planned on putting on the injectors today.

Re: dsm 450cc injector install issues
 

You didn't install the resistors did you :1

You probably fried your ecu.

Re: dsm 450cc injector install issues
 

bummer thats right!

you are running 450cc injectors on a stock map? thats almost twice as much fuel your putting into the motor now, does it run like crap? put your stock injectors back in until you have a base map on a ecu for 450's. :o

Re: dsm 450cc injector install issues
 

i did install the injectors myself. i followed the writeup on hmt. so what is the issue with it? basemap?

Re: dsm 450cc injector install issues
 

Doesn't matter who installed them. Did you install the resistors/resistor box?

Re: dsm 450cc injector install issues
 

Re: dsm 450cc injector install issues
 

You are flooding your engine! The computer think you have 240cc (or whatever it is in d16) and you put 450cc in it. What do you think happend? If the computer say to the injector "pulse 10ms" to the 240cc and "pulse 10ms" to the 450cc, you understand that the 450cc flow more, no? Wait for the turbo n00b ;)

AND CHIP YOUR ------- ECU! Check if you need resistor box also...

Re: dsm 450cc injector install issues
 

wow. why would you put them in w/out turbo??

sell them and buy yourself a car with a warranty, you fail at thinking.

Re: dsm 450cc injector install issues
 

i actually put my 450s, resistor, and ecu a week early to simplify the turbo install. The car ran great on the map and even got decent gas mileage! ;D

Re: dsm 450cc injector install issues
 

your base map is set up for 240 injectors not 450s thats why it runs like ---- take them out till you turbo your car and have it tuned.