Boosted xB running wild in L.A.
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Former Sponsor


SL Member
Joined: Feb 2009
Posts: 1,418
From: Torrance, CA / Reading, P
New DESCENDANT build running the streets of L.A.
DESCENDANT "Bolt on & Go" Kit
DESCENDANT Intake Manifold
otherwise stock...
Dyno tomorrow...dyno sheet's tomorrow night!!

http://www.youtube.com/watch?v=fSQYhv0BefA
DESCENDANT "Bolt on & Go" Kit
DESCENDANT Intake Manifold
otherwise stock...
Dyno tomorrow...dyno sheet's tomorrow night!!

http://www.youtube.com/watch?v=fSQYhv0BefA
Thread Starter
Former Sponsor


SL Member
Joined: Feb 2009
Posts: 1,418
From: Torrance, CA / Reading, P
Thread Starter
Former Sponsor


SL Member
Joined: Feb 2009
Posts: 1,418
From: Torrance, CA / Reading, P
correction...yes, I agree & it does have a aftermarket exhaust, my bad I didn't know that at first. Anyways...not sure what kind but I'll double check in the AM.
Last edited by Rob_DESCENDANT; Oct 22, 2009 at 04:42 AM.
Thread Starter
Former Sponsor


SL Member
Joined: Feb 2009
Posts: 1,418
From: Torrance, CA / Reading, P
yep...had some harness issues with our first boomslang xB piece but after reviewing the boomslang wiring diagram & our wiring diagram we found the problem & headed back to the dyno.
At 8psi the car made 298WHP & 308TQ. I'll be posting the dyno sheets/graphs & some video next week once I get back in the office.
FYI...when comparing this to the last 2ndGen xB we did which was identical minus the intake manifold we are seeing an increase of 17WHP & 19TQ which is right on point with what we expected.
IMO...boosted applications @10psi + will see 25WHP+ gains.
At 8psi the car made 298WHP & 308TQ. I'll be posting the dyno sheets/graphs & some video next week once I get back in the office.
FYI...when comparing this to the last 2ndGen xB we did which was identical minus the intake manifold we are seeing an increase of 17WHP & 19TQ which is right on point with what we expected.
IMO...boosted applications @10psi + will see 25WHP+ gains.





