Lsj + mp90 supercharger
OMG... you've got the JBP Header. I hadn't noticed that. I would take that off the car ASAP. No ******* joke. That thing robs horsepower like no other. Ask Deathscythe what it did for him.
He dyno tested a couple different headers a while back... with his TVS set-up, the JBP header dyno'd like 50whp less than any other header, iirc. I believe I remember him saying he actually took it off the car and threw it in the trash.
OMG... you've got the JBP Header. I hadn't noticed that. I would take that off the car ASAP. No ******* joke. That thing robs horsepower like no other. Ask Deathscythe what it did for him.
He dyno tested a couple different headers a while back... with his TVS set-up, the JBP header dyno'd like 50whp less than any other header, iirc. I believe I remember him saying he actually took it off the car and threw it in the trash.

Red was Stock Header, iirc... Blue was JBP.
321/254 on Stock... 262/219 on JBP.

Beat me to it, Infra.
Last edited by USMCFieldMP; Dec 1, 2010 at 04:56 PM. Reason: Automerged Doublepost
course your old car... be interesting to see your truck roll smoke from a 40/80 roll
this is true
tho for a direct comparisson... the jbp header will stay
this is true
tho for a direct comparisson... the jbp header will stay
Last edited by 100% METH; Dec 1, 2010 at 06:48 PM. Reason: Automerged Doublepost
I'm about ready to **** can this thread and withhold any information that comes forth.
This forum is unreal
I don't have any sponsors, this is all out pocket. The fact that I'm providing progression of the project should be welcomed, not degraded by 16 yr old mentality.
Whether it puts up or not, I'm taking this unknown barrier down, piece by piece. As did ZZP, OTTP, POWELL and the other OGs who spent lots of their own time n money on building/improving the LSJ/LNF aftermarket.
This forum is unreal
I don't have any sponsors, this is all out pocket. The fact that I'm providing progression of the project should be welcomed, not degraded by 16 yr old mentality.
Whether it puts up or not, I'm taking this unknown barrier down, piece by piece. As did ZZP, OTTP, POWELL and the other OGs who spent lots of their own time n money on building/improving the LSJ/LNF aftermarket.
Last edited by 100% METH; Dec 1, 2010 at 08:22 PM.
Joined: 12-30-07
Posts: 14,079
Likes: 197
From: NEPA
I'm about ready to **** can this thread and withhold any information that comes forth.
This forum is unreal
I don't have any sponsors, this is all out pocket. The fact that I'm providing progression of the project should be welcomed, not degraded by 16 yr old mentality.
Whether it puts up or not, I'm taking this unknown barrier down, piece by piece. As did ZZP, OTTP, POWELL and the other OGs who spent lots of their own time n money on building/improving the LSJ/LNF aftermarket.
This forum is unreal
I don't have any sponsors, this is all out pocket. The fact that I'm providing progression of the project should be welcomed, not degraded by 16 yr old mentality.
Whether it puts up or not, I'm taking this unknown barrier down, piece by piece. As did ZZP, OTTP, POWELL and the other OGs who spent lots of their own time n money on building/improving the LSJ/LNF aftermarket.
Keep up the good work
Last edited by Staged07SS; Dec 1, 2010 at 08:34 PM.





Oh and add some timing! lol