LLY/LBZ Mouthpiece with Twins Over Stock Turbo

Burn Down

Hotrodder
Sep 14, 2008
7,092
28
48
Boise Idaho
BURN DOWN-
where did you get all them blue little "caps" you are using to cover the fuel rails and lines?


ALSO- has anyone with an LLY made twins while keeping the stock LLY Y-brige I/C pipe?

id like to leave mine alone if i can get away with it...

Caterpillar... i'm sure they can be sourced elsewhere. Kit Part#276-7018

Your going to have issues blowing the o-ringed elbow out of the y-bridge unless you build a strap or something to hold it in place...
 

TRUBBS

Member
Jul 6, 2011
461
0
16
Caterpillar... i'm sure they can be sourced elsewhere. Kit Part#276-7018

Your going to have issues blowing the o-ringed elbow out of the y-bridge unless you build a strap or something to hold it in place...

That was Gona be my next question lol
Maybe I'll just pull it out & tig weld a 3" piece to it.
 

jkholder09

New member
Jan 8, 2012
1,188
0
0
Maryland
That was Gona be my next question lol
Maybe I'll just pull it out & tig weld a 3" piece to it.

cut out a 3" piece of plate tig that hole shut, take a 3" holesaw and cut a hole in the top, stub in a 3" pipe with a lip. bolts are very frustrating with elbow welded in place.
 

jkholder09

New member
Jan 8, 2012
1,188
0
0
Maryland
With the mouthpiece I made it does, buts its not an elbow coming straight in, its like a sliced elbow and a very skinny flange.
it is no wider than an lbz mouthpiece.
 

quadracer37

New member
Mar 31, 2009
547
0
0
northern, IL
What if you shape it for the charge pipe? then come in more straight with it to the inlet flange? aluminum isnt hard to shape....

Sure isn't. Would end up being a 2.5-2.75" Rectangle probably.. I'm gonna try and build a few here soon I think. Would need to relocate the temp sensor there, and the fuel line bracket would have To be removed.

Also bend coolant line to turbo