Evap/Emissions System Question

infernosg · 10-03-2014, 11:33 AM

I have a custom intake manifold that only has two ports for vacuum sources. One for each rotor and they're independent. The rear is the brake booster source and the front is for the FPR and MAP sensor. The charcoal canister and oil catch can are vented to the atmosphere. These should be connected to a vacuum source. I thought it was best to keep the brake booster source separate so I'd be hooking the canister and catch can up to only one rotor. They'd also be on the same "signal" as the FPR and MAP. Would this cause any issues? Should I even bother?

10-03-2014, 11:33 AM	#1
infernosg IT'S ALIVE! Join Date: Dec 2009 Location: Richmond, VA Posts: 811 Rep Power: 16	Evap/Emissions System Question I have a custom intake manifold that only has two ports for vacuum sources. One for each rotor and they're independent. The rear is the brake booster source and the front is for the FPR and MAP sensor. The charcoal canister and oil catch can are vented to the atmosphere. These should be connected to a vacuum source. I thought it was best to keep the brake booster source separate so I'd be hooking the canister and catch can up to only one rotor. They'd also be on the same "signal" as the FPR and MAP. Would this cause any issues? Should I even bother? __________________ '86 Mazda RX-7 Base '79 Mazda RX-7 GS