i was just checking my MC on my civic (97 ex) its marked with a "7/8" i always thought that civic ex's have 15/16 mc, i could be wrong.

you guys with the 99+ si's what is your MC size? Is there any markings on your prop. valve? (the only marking i can find on my Prop. valve is "44" and thats it

please drop me a msg if you guys know

thanks

 

I think that the Si and Ex mc's vary. I've heard of 15/16 Mc, then someone else claims to have a 7/8...so...yeah, they have both.

 

i am not sure, but i think the 5 gen si (hb) got 15/16 mc, and the 6 gen si (2 door) got a 7/8 mc.....right?

 

I've heard of 6th gen Si's with 15/16th mc's