I have a 77 chevy 1/2 ton pickup with a 383ci motor.I'm having problems with the motor bogging down and/or dying when I brake.It doesn't even need to be a hard brake either.It had this problem when I had a stock 350 in it too, it just seems to have gotten worse. I thought it could have been the cam so I installed a vacuum canister reservoir, That did nothing. Do you know what it may be or how to fix it? I know they make vacuum pumps but I want to know if that's my last choice.
i DID replace the brake booster.. thats the first thing i did....
and it IS a dif carb
i DID replace the brake booster.. thats the first thing i did....
and it IS a dif carb