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Hallman BC w/ aftermarket J-pipe

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ruf_round_edges

15+ Year Contributor
158
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Feb 1, 2004
Chicagoland, Illinois
Hey guys, it's been a while since I've had to work on a DSM and I just bought a Laser RS-t so I need some help. I put the dejon tool compressor outlet pipe on my car this morning and realized that it doesn have the fitting the stock pipe has to go to the boost controller. Right now, one hose goes from the BC to the wastegate actuator, one to the BOV, and the third goes to the compressor outlet pipe. So where does it go with an after market BOV??? Thanks for the help!

Will
 
You would hook an after market BOV up on the same line as the stock one.

Any boost source should work for the boost controller. Some people T off the line to the BOV. Compressor outlet is obviously better, but the BOV line would work. Just try to keep the lines as short as possible.
 
That's for the reply cowboy. I made a mistake in my post, the last sentence should read where does the third hose go with an after market j-pipe, not BOV.
 
I would just drill and tap the j-pipe (if it is thick enough) and put a nipple on it.
 
I would just drill and tap the j-pipe (if it is thick enough) and put a nipple on it.

Exactly. You want to tap the J-pipe on this type of setup since it will make the controller react much more quickly. Tapping the BOV line is not recommended.
 
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