Turbo guys: how are you running your vacuum lines so they stay on? This is not so much a question asking how to run them so they work properly, since my setup is already done and functioning fine. I more want to see some reliable ways that the turbo guys are plumbing their vacuum lines and the cleanliness of the install. I recently had my wastegate line blow off during a pull which caused it to overboost, and it cracked piston 7 and bent the rod. Threw in some spares I had laying around and it's up and running good again, but I would like to set the vacuum lines up so this doesn't happen in the future. Biggest problem area I have is that the ports for all my turbo accesories, like the BOV and wastegate, use 1/4" line. However all the ports on the stock LS6 manifold are around 3/8" to 1/2" or so. So basically I have a section of 1/2 or 3/8 line off the manifold into adapters to go down in line size for every vacuum line, and it's cluttery and just too much BS going on for a possible issue down the road. So like I said, any pics and tips would be much appreciated! |
I use push to connect fittings with 1/4 od nylon tubing. The fittings are installed with npt threads, and if its not available ill drill and tap. Theres no way the tubing is blowing out. Example below http://www.use-enco.com/ProductImages/4861917-23.jpg |
Ive seen guys run hard lines as well. |
I've seen those before, and really was considering it. Used to use those all the time on my paintball guns back when I played lol. They'll hold 200 PSI all day long for years. Got any kind of link or hookup on where to buy them? Thanks for the info as well man! |
just google push lock vacuum fittings and youll find a bunch |
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Originally Posted by allout06
(Post 17649632)
just google push lock vacuum fittings and youll find a bunch |
Im probably gonna go with something like this in the near future just to clean the engine bay up some. |
Zip ties work great for me...... |
Push lock for the most important fittings like fuel pressure regulator, boost regulator, MAP sensor, etc etc. Standard rubber with zip-ties for the rest. |
Hairspray + zip-ties. Just don't tell tell your wife/GF that you're stealing her hairspray to use on the racecar. |
For the zipties make sure to use the little ones, they will grab tighter. |
rubber hose and zip ties if they pop off, jam smaller rubber hose over the barbs annnnnd zipties |
buy the quick connect fittings on ebay. they are stupid cheap, like $5 for 5 fittings. |
Zip ties here. They are cheap and work great. Don't waste your money on expensive fittings that aren't going to make a difference. |
Originally Posted by NightmareTA
(Post 17649571)
I've seen those before, and really was considering it. Used to use those all the time on my paintball guns back when I played lol. They'll hold 200 PSI all day long for years. Got any kind of link or hookup on where to buy them? Thanks for the info as well man!
Originally Posted by Cam72aro
(Post 17650321)
Zip ties here. They are cheap and work great. Don't waste your money on expensive fittings that aren't going to make a difference. |
Originally Posted by itsslow98
(Post 17649863)
Im probably gonna go with something like this in the near future just to clean the engine bay up some. Amazon.com: Blox Racing BXIM-10010-SI Silver Surface Mount Vacuum Block: Automotive
Originally Posted by typhoon1015
(Post 17649983)
Zip ties work great for me...... |
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Originally Posted by Camaro9969
(Post 17650339)
They cost me 4.70 shipped for 10. I wouldnt call that expensive |
Zipties and rubber hose on my old galant. 38 psi and never blew a line off. |
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