in planning on getting these injectors...if they will work. I will be getting the wiring harness from CA, i know im going to need it. I just want to make sure that there wont be any issues. I tried looking for more info, but i couldnt find any.

here is the link.

http://www.nyxracing.com/lbhr-domest...r-p-23337.html

thanks

 

bump...i really need to know. any help would be greatly appreciated

 

just curious what do you have done to your car to need such big injectors?

 

yeah, i keep getting told i have way more injector then i need and i only have 60s

 

What the ****? Dude...those are huge...

You don't need 75 lb injectors unless you are doing some good **** that we just don't know about here with a dope turbo setup.

Brain, you shouldn't need 60 lb injectors but because most of the people on here are pushing their superchargers way pass their efficiency point, they need injectors that can keep up with extreme a/f ratios to keep combustion temperatures lower.

 

with my new 2.8 pulley i am right on the line between 42s and 60s from what i understand, and i would rather have too much injector rather then too little. the guy i get my cobalt advice from told me to build with a mind to future mods.

 

Yeah I guess. But the point is that you don't need such a large injector. Put it this way, 2G DSM guys use 60 Pound injectors when they are exceeding 350 HP...

 

oh i agree that they are more then i need, its just that the 40s would be right on the edge of too much duty cycle, and i am paranoid about that kind of stuff.

 

yeah, in that case, it's good for you but just stating my opinion.

 

oh i know. i am still waiting to see what this guy comes up with for needing 75 pounders, a ram jet booster perhaps?

 

im doing an engine rebuild, i dont have all of the specifics yet, but im looking for 350-400whp with the supercharger and everything that ive read on here pretty much says that the 60's wont be able to handle it without risking them going static on me. id rather pay a little more now rather than alot later.

 

well i dont know if you can use them considering there low impedence, and i believe you need high imp injectors. you do not need higher than 60s. just a more effcient compressor

 

Not being rude but if you don't know the specs on the motor, then how do you know the 60 # injectors won't be able to handle the a/f ratio you're aiming for or even the EGTs you're aiming for? I mean it's not necessarily a match between how much horsepower you're wanting but it's also in relation to the specs your engine is, the efficiency of the supercharger, your combustion chamber temps, the a/f ratio you're aiming for, the duty cycle you'll be reaching with the duty cycle, whether or not your fuel pump can handle the demand (very important) and so and so forth.

 

good point, ill wait till i get more info, and figure out what im going to need before i buy