what are some good turbo injectors for an ef

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89y49rexsi

89y49rexsi

New Member
ok guys im having a hard time finding any fuel injectors for my future turbo setup i want at the least 450s but am looking more towards 550 rc injectors are there any out there that are good for my ride i need them to be able to plug right into my stock obdo harnessfyi these will be for my d15 mpfi turbo set up if possible post links
 
okay well your boosting a d15... im assuming your not going to build it. if you run any less than 10 psi you should be fine with stock injectors, get some dsm 1g non turbo ones if u wanna be a lil safer, thats what ill be rnning there only 275cc but there better than stock..
 
89y49rexsi said:
ok guys im having a hard time finding any fuel injectors for my future turbo setup i want at the least 450s but am looking more towards 550 rc injectors are there any out there that are good for my ride i need them to be able to plug right into my stock obdo harnessfyi these will be for my d15 mpfi turbo set up if possible post links
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In my experiences, DSM 450's will get you to ~300hp safely, but that's on an LS VTEC. What is your power goal?
efalex said:
okay well your boosting a d15... im assuming your not going to build it. if you run any less than 10 psi you should be fine with stock injectors, get some dsm 1g non turbo ones if u wanna be a lil safer, thats what ill be rnning there only 275cc but there better than stock..
Click to expand...
Again, it depends on the tune bro.. Injector size cannot be determined based upon PSI.. well not logically at least.
 
Yes 450cc is a must if you are going to boost. If your engine is stock then 450cc is what you need and a bigger feul pump.
 
yes but im most likely going to wait and build an ls vtec for boost before going boost my goal hp is 500whp

so i was thinking some rc 750s would prolly work really good for this
and i will be buying a walboro 255 fuel pump in the next few months for my sedan cuz it never hurts
 
89y49rexsi said:
yes but im most likely going to wait and build an ls vtec for boost before going boost my goal hp is 500whp

so i was thinking some rc 750s would prolly work really good for this
and i will be buying a walboro 255 fuel pump in the next few months for my sedan cuz it never hurts
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780cc injectors will work thats what i am running. but you might want to just spend the 30 extra dollars and get some 1000cc injectors.
 
89y49rexsi said:
yes but im most likely going to wait and build an ls vtec for boost before going boost my goal hp is 500whp

so i was thinking some rc 750s would prolly work really good for this
and i will be buying a walboro 255 fuel pump in the next few months for my sedan cuz it never hurts
Click to expand...

750's would probably put you at a really high duty cycle to reach 500whp. Higher duty cycle is more strain on the injectors.
 
i wont be boosting the d im giving it away cuz i dont want it. and im throwing in my b16 next week to whip until i do a fully built ls vtec hopefully by this time next year lol
 
89y49rexsi said:
yes but im most likely going to wait and build an ls vtec for boost before going boost my goal hp is 500whp

so i was thinking some rc 750s would prolly work really good for this
and i will be buying a walboro 255 fuel pump in the next few months for my sedan cuz it never hurts
Click to expand...

If your goal is 500whp, i would recommend some ID 1000cc injectors. or if you would like to stick with RC's, you could go with their 1000cc or 1200cc.
 
89' Project Civic said:
Lmao, that is funny as hell, man. So if I boost on OEM rods, would they snap with 8-9psi on them?
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Ya man, you might be able to push more than 8-9 psi depending on the turbo but over somewhere just over 200hp you will start to break stuff :D (Not speaking from experience, just from what I've heard, I'm trying to do a turbo-D series also)
Also I got my injectors (and turbo) literally for free from a talon motor that this guy had sitting in his garage... you might not have to pay full price for things :D
 
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