ruger311

anyone know the difference in the 93 Cobra or SN95 Brake booster, going to buy one to help with my low vacuum problem already have 93 cobra MC and big brakes up front just need to know the difference in to two except that the cobra is like $20 more expensive, thanks

MIKEPAST

THE 93 COBRA BRAKE BOOSTER HAS THE SAME BOLT PATTERN AS THE FOX STYLE BRAKE BOOSTERS. THE DIFFERENCE IS IN THE VOLUME OF VACUUMTHAT IT HOLDS. THE SNE95 BRAKE BOOSTER HASA WIDER BOLT PATTERN AND THE VOLUME OF VACUUM IS ABOUT THE SAME AS THE 93 COBRA. I HOPE THIS HELPS YOU. YOU WANT TO ALSO CHECK VACUUM TO SEE IF YOUR ENGINE PRODUCES ENOUGHT VACUUM .SOME MUSTANGS WITH LARGER LIFT CAMS PRODUCE LOW VACUUM VOLUME AT IDEL.THIS CAUSES A BRAKE BOOSTER TO NOT OPPERATE TO ITS FULL POTENTIAL. I HAVE THISPROBLEM AND AM NOW GOING TO USE A CRANE VACUUME RESERVE TANK. IF I AM NOT SATIFIED I WILL THEN INSTALL AN ELECTRIC VACUUM PUMP WHICH ONLY COMES ON WHEN YOU STEPON THE BRAKES AND IT SENSES
LOW VACUUM THE IT TURNS OFF.
MIKE P

ruger311

mike,,,, i already installed the SN95 BB into my 89 vert, i pull 9" of vacuum and the brakes are like new again, i also have the comp vacuum canister but it isnt hooked up right now, going to hook it up so ill have a lil extra for my brakes, good luck with your project