HI ALL
I HAVE A SMALL TURBO ESCORT COSWORTH WITH THE SILVER TOP I WANT TO FIT A OIL BREATHER BUT NOT SURE HOW IT FITS.IE DO I STILL HAVE TO DRILL OUT THE BACK CAM COVER OR NOT??
ANY HELP WOULD BE GOOD
CHEERS PAUL

 

ive seen small turbo escos with drilled cam covers in front and in bk like original cossy covers or you can go 4 a bailey style 1 without using the cam cover take off and run 2 block or separator tank mite pay 2 ask the pros tho m8. maybe contact 1 from the board

 

you dont need to put the breather in the cover mate, small turbo heads are different than large turbo ones...............these dont breath the cover, there is a vent that runs through the head and block down to the sump and that is what it is breathing.....you need a two port breather for the small turbo

 

the same would apply as here ...

https://passionford.com/forum/viewtopic.php?t=87573