hmm if u dont upgrade the prop valve, the pedal engagement would be later then it would. trust me, get the prop, my friend ran a rear disc on his 97 ex without a prop valve and his brake pedal was sloppy until he slap a 99si 40/40 on it, made one hell of a difference. :thumbup:
Originally Posted by wilsel
Yes, you'll need some from a 94-01 Teg, 92-95 Civic SI/4dr with rear disc, or lastly from a 99-00 SI.
You don't have to have a 4040 prop valve, but you won't really see an improvement without it. Balanced braking is > front end nose dive.