recently i have notice that when i brake i am almost to the floor. its weird. i have new brake and new master cylinder. a friend of mine tells me that i might need to blee the brakes again. any suggestion please help.

 

Probably do need to bleed again if you aren't leaking.

 

did you bench bleed the MC?

 

Replace the master cylinder again and re-bleed your lines. If the problem persists, replace the calipers. My calipers had bad seals in them and once I got new ones everything was fine.

 

no im not leaking. its just when im brakin im almost to the floor. i have the rear disc brake conversion. i want to know what would be some good calipers if need for the front and rear