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I just sold my cobra and have 5k burning ahole in my pocket. I want to do a build on my 2000 civic si and i want to do it right. so far here is my list

t3/t4 turbo kit
cp pistons and eagle rods
skunk2 intake manifold
aem high flow fuel rail
500cc injectors
walbro 255 fuel pump

Ive read that the stock cams are good to go, do i need to replace the flywheel, valves, springs, retainers? Or are they good stock? What else should i get? I was thinking just supertech dual valve springs and titanium retainers???

Thanks

 
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if your not going for crazy power stock head is fine.

 
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Is a skunk2 intake manifold necessary or should I just go fuel rail, injecotrs and chipped ecu?

Thanks

What about a 70mm throttle body, would this help at all?

 
Rep Power: 173

all depends on what power your going for? fuel rail isnt a huge thing its not needed stock one would be fine. you ll for surely have to upgrade your injectors not sure what size because power goal wasnt said.Dont cheap out get hondata s300 u wont regit it.Intake manifolds do free up alot of power when its boosted and tuned for it....check out my build thread maybe it ll give u a few ideas :P

 
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I have p28 ecu with Hondata s300 I'd sell to you cheap......just pm. I just bought it, but I've decided to go NA K-Swap so I don't need it.