G U E C O

like the topic says, are the stock 00 civic Si injectors good for 6-7psi?

Im upgrading to 450cc and hondata with 10-12psi next week but just wanted to have some fun with the turbo for now. So is it safe or not so safe?

SiRkid

with higher fuel pressure(ie: fmu)

InTeGrA B18b1

stock injectors about .5 psi. no dont boost rwith stock injectors.

Full-Race Henry

ive ran stock injectors at about 8 psi with a 12:1 fmu.

gsrhatch530

same here but if you have the money, invest in some injectors.