Nope, as I said in the other thread if I was spinning 7k or doing 1g turns, I would put one on because that changes things dramatically, but for my LS3 it's not a problem.
What made me skeptical is I have run the hell out of my Silverado for a long time and it has an LS motor that used to have an EGR. I assure you an EGR will put 10 times the crap in your intake than the pcv ever thought about (the oil from the pvc combined with exhaust gas is pretty nasty). That engine is a 155k and has no build up on the intake side of the valves. I know because I just put a new intake on it. I have used Seafoam occasionally over the years.
Quote:
Originally Posted by JantzenOKC
The V6's seem to need the can alot more than the V8's. But they are a good idea for any engine.
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Yes, if I had a V6 I would probably have one, but not before I looked for myself. Think about it, installing the catch can is probably just as much work as removing the TB for a look.
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2010 SS - Kind of an On3 kit, CTR 78/80, CompCam 239/251 620/632 122+4, E85, Z28 suspension and ZL1 diff with Outlaw axles. Gen6 ZL1 brakes.
2011 Vert - 416/w 230/236 .612/.602 115lsa, 1LE suspension w/32mm rear bar. Z28 diff. Gen6 ZL1 brakes.