junkyard motor GTO turbo build.
#1
4.8 GTO 7675 build
heres some pics of my turbo build parts..
.
Junk yard motor. 4.8
TRUCK MANIFOLDS
Intercooler piping/tbolt clamps/ couplers
38mm wastegate, 50mm BOV
hotside blanket
Intercooler/piping on
Remounted the tranny cooler
Random pic
90degree coupler, T4 gasket
Intercooler piping, driver side, outlet of turbo
IC PIPE
cleaning the manifold
After
Upper IC piping, just need to get the BOV welded
Another angle
BOV flange welded
oil feed
oil return
finished IC piping
oil lines. feed/drain and manifold flange
.
Junk yard motor. 4.8
TRUCK MANIFOLDS
Intercooler piping/tbolt clamps/ couplers
38mm wastegate, 50mm BOV
hotside blanket
Intercooler/piping on
Remounted the tranny cooler
Random pic
90degree coupler, T4 gasket
Intercooler piping, driver side, outlet of turbo
IC PIPE
cleaning the manifold
After
Upper IC piping, just need to get the BOV welded
Another angle
BOV flange welded
oil feed
oil return
finished IC piping
oil lines. feed/drain and manifold flange
Last edited by a4ls2goat; 03-01-2013 at 07:47 AM.
#3
TECH Fanatic
iTrader: (6)
Nice build. Do you got one of the ls2's? Judging by the hood. Also, I take it your doing a front mount? Cause I see you got a set of truck manifolds. If you hit 10's on the bottle I can see this thing going in single digits. especially if you eventually go with cam, heads, + more boost.
#4
Nice build. Do you got one of the ls2's? Judging by the hood. Also, I take it your doing a front mount? Cause I see you got a set of truck manifolds. If you hit 10's on the bottle I can see this thing going in single digits. especially if you eventually go with cam, heads, + more boost.
yes its a stock ls2.
the car went 10.75 at 130.7mph on a GM cam and 175 shot.
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#10
looks good,
2 questions:
1- how are you supporting that turbo, doesn't look like it is mounted to the body (and if it is i hope you are using solid motor mounts). if it isn't i'd expect the hot side will probably crack after a few heat cycles.
2- how are you going to run an air filter with the turbo mounted like that?
2 questions:
1- how are you supporting that turbo, doesn't look like it is mounted to the body (and if it is i hope you are using solid motor mounts). if it isn't i'd expect the hot side will probably crack after a few heat cycles.
2- how are you going to run an air filter with the turbo mounted like that?
#11
looks good,
2 questions:
1- how are you supporting that turbo, doesn't look like it is mounted to the body (and if it is i hope you are using solid motor mounts). if it isn't i'd expect the hot side will probably crack after a few heat cycles.
2- how are you going to run an air filter with the turbo mounted like that?
2 questions:
1- how are you supporting that turbo, doesn't look like it is mounted to the body (and if it is i hope you are using solid motor mounts). if it isn't i'd expect the hot side will probably crack after a few heat cycles.
2- how are you going to run an air filter with the turbo mounted like that?
but I'm in the process of building a little support for it.
Ill be running a Turbo mesh instead of the filter.
#16
TECH Veteran
iTrader: (17)
Just to clarify, coming from personal experience... See pic below, i went that route, and used twin spin techs, i can tell you this, from cut out open to cut out closed, night and day difference.
With it closed, boost was WAY slow to build, it may have seemed fast at first, then i opened it, night and day, not to mention, it was way easier to use my boost controller...
Just givin some friendly advice from being their and doing that before.
With it closed, boost was WAY slow to build, it may have seemed fast at first, then i opened it, night and day, not to mention, it was way easier to use my boost controller...
Just givin some friendly advice from being their and doing that before.
#17
We were able to get it down to 9psi on the single 38mm wastegate.
I have been thinking of putting a cut out.
I'm running 3in catback with borla mufflers. Full boost was at around 3800rpm.
Any pics of the the cutout??
Thx for the heads up btw.
I have been thinking of putting a cut out.
I'm running 3in catback with borla mufflers. Full boost was at around 3800rpm.
Any pics of the the cutout??
Thx for the heads up btw.
Last edited by a4ls2goat; 05-02-2012 at 09:25 PM.
#19