Vortec heads

[87ck10]

Just wondering which side you'd guys run the breather and pcv on a tbi block, drivers side breather, pass pcv like stock or the other way around. on a vortec top end, also I noticed the summit vortec intake has no coolant passages on the rear, I run my heater core from my aftermarket radiator to the heater core then to back of the intake, aside of using the bypass from the front of the intake to the water pump how should I set up the heater core now, radiator to heater core to front of intake plug?

 

[cuervo]

Just wondering which side you'd guys run the breather and pcv on a tbi block, drivers side breather, pass pcv like stock or the other way around. on a vortec top end, also I noticed the summit vortec intake has no coolant passages on the rear, I run my heater core from my aftermarket radiator to the heater core then to back of the intake, aside of using the bypass from the front of the intake to the water pump how should I set up the heater core now, radiator to heater core to front of intake plug?

My vortec 383 is pass pvc.

http://www.aa1car.com/library/pcv.htm

 

[dyeager535]

On the cooling, I just run mine radiator->heater core-> front of intake (edit, that should be reversed). I clamped the hose to the alternator bracket with a rubber sleeve to protect it from abrasion. Keeps it out of the way of everything that might damage it.

The water pump fitting and radiator are both "return" locations, flow (pressure side) comes from the intake.