hey i need to figure out how big of injectors i should buy and if you guys recommened a brand over another cause it seems like people arent happy with RCs so if you could help me out.
this is what i have
full greddy turbo kit
hondata s200
walbro fuel pump 255
stock internals for now but i plan on upgrading when i get some more money

thanks tom

 

I have precision 945cc injectors for my hondata, but that is a bit big for 10psi or less. I would go with precision 650's or 720's

 

I'm running greddy 720's right now. They are big for my boost levels but I'm building the motor for about 400-450whp one day so I figured I would get the one I would use later vs having to change them out later.

 

greddy or precision do have the best injectors IMO, but the precisions are just cheaper

 

RC 440s here, they are perfect for my current power level. Like Erik said though, you should match your injector purchase to your power goals, figure out how much power you plan to make, then it will be easy to decide what size injectors to buy.. 8)