I will chime in here since you are basicaly doing what I did.
I bought a 670 car from Lebanon Ford with a warrnty. After 10 miles I knew the Roush tune was junk and contacted VMP. I am now running a 80mm pulley, 56# injectors , BAP, K2 open filter and I also did a set of MMR OPG and crank...
I had all these grand plans of turning the car up and going crazy. Thats why I did the OPG and Crank sprockets, but the more miles I put on the car the more I think 630whp is about the sweet spot for what I use the car for. Back road carving and open track days (road course) Its a blast at...
I run it on my TVS. You are correct the way its designed when under vac its only going to pull from the valve cover. I had mine on from mile 1, so I hope to never have oil in the lower intake. You could always unhook it and suck out any oil from time to time with a pump or vac.
Roush TVS
VMP boost a pump
56# injectors
82mm pulley
open roush lid with k2 filter
roush x pipe
roush exhaust
MMR OPG
MMR crank sprocket
Tuned on 93 by VMP
next step will be 79mm / twin 67 / 100 octane fuel
DYNO VIDEO of this setup
630whp 504wtq
https://www.instagram.com/p/BSyqnDthPjH/
no worries. Thats what everyone is saying. I am convinced that drian tube with the check valve never gets pulled up into the can. If you put the catch can on the car the day you get it you will never have oil in the lower intake....but if the car has miles on it you will forsure.
thanks.
hey guys. So I just picked up a JLT catch can for my roush tvs GT. My question is how does this setup get the oil thats in the lower intake up into the can. the kit comes with a check valve that keeps the boost pressure from the lower intake from pusing into the can or toward the valve cover...