stock injector and dsm 450cc
 

do i need a resistor box on a 92 civic si to run the dsm injectors and how much boost can ni run with these injectors some im going to get uberdata soon

Re:stock injector and dsm 450cc
 

Yes, you will need either inline resistors or a resistor box to run the DSM injectors in your OBD1 Civic.

How much boost? It depends on the turbo, but it's more like "How much horsepower".
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Re:stock injector and dsm 450cc
 

15psi try to get 300 hp if they are not going to enuf will 650cc be to big

Re:stock injector and dsm 450cc
 

I think 300whp is the limit on the 450's. I know I've seen people make more than that on them though.....
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Re:stock injector and dsm 450cc
 

Just up your fuel pressure on the stock injectors...
@ around 65 psi, your stock injectors should put out about the same as 450cc injectors at stock pressure.


















Trust me, it'll work fine ;)