junkyard supercharger project- fuel system help...
hello everyone... i have just started aquiring parts for a junkyard supercharged 7 project i plan to start quite soon. i have an intake for a 6 port which has had all 6 port materials removed. its basicly just a plain, strait through 6 port manifold. it also has been hand made to sit below a 4 bbl carb. to hell with fuel injection for a little bit, i'll worry about that stuff on my turbo car.
anyways, i plan on building up a 6 port motor with a supercharger and a 4 bbl on top. my question is, what type of fuel system should i use? i was planning to run about a 600 CFM on the motor all natural with a half bridge or something. im no longer looking for the half bridge power. i want to try a supercharger- M90, most likely- but i have no clue what i'll do for fuel. i think the 600 carb will do fine but, what should i do to make the carb keep up with the boost and such? if this was fuel injected, i'd just use the bigger injectors and such but im on a budget kind of, so im goin with a big carb. i dont know if i've given enough background here so feel free to ask and i'll answer what i can. i appreciate any input. |
holley 950 cfm carb will keep up with that boost :)
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that im sure would be a little over kill. i need somethin like a boost deficient fuel pressure raiser or something but i dont know what size or ratio i would need or what kind of fuel pump is compatible with that.
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just block the secondaries off until you need more power for boost
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The m90 isn't designed for that. If you run the m90 use the stock fuel injection with larger injectors, and an s-afc or use a standalone.
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this is on a budget.... the 4 bbl will work fine. i've just got to figure out what kind of FMU i will need for the carb. i was hoping that someone in here knew a little about carbing rotaries. i have a local guy that i can talk to who used to have a supercharged rotary but he was using a procharger and had money, unlike me. im trying not to go over 1000$ with this until i blow the motor or somethin. i got the manifold for basicly free. now i need a really cheap base model with a busted rear end or somethin of that such. i've got all the 5 lug swap parts between my turbo or my GXL.
anyways, tjgosurf, what are you sayin about blocking the secondaries? |
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