Engine/Transmission (1994 - 1998) DD jammer BB on a 12V...

[pwerwagn]

any of you guys running the jammer bb on a 12V? I put one on mine the other day and dont like it. It may be a faulty turbo though, we are not sure yet. I still gotta measure drive pressure.

Just wondering if any of you are using one, and what your feeling are with it. Its pretty dang laggy on mine (wont make over 10psi in 2nd gear )

-Jeff

 

[pwerwagn]

Nobody running the Jammer BB on a 12V?

 

[KLockliear]

With only the mods in your sig, that turbo is a good bit too big. 350+rwhp is about the bottom end for it. With just a plate in a 913 pump, I'd say you're around the 250rwhp range, maybe a bit more if the plate is further forward.



10psi in 2nd gear? How about in 4th, when it has some time to spool... what does it make there?

 

[RHARVEY]

Good information... I have a friend that was wondering the same thing. I think we have talked ourselves into building a set of twins for his truck... and be done with it. .



Rick

 

[pwerwagn]

34-35 psi, top of 4th gear, with 1400-1450* egt at the top of 4th. Same boost in 5th, just hotter.

The only thing that gets me, (as we have discussed) is how this turbo makes the same peak boost, and spools exactly the same on my truck as the other truck we discussed and ran it on (which you said had enough fuel for 450-500hp... ).

Also, Im running a #0 . 030 foward, so Im a bit more than 250 hp.

Dont get me wrong keith, Im not knocking the Jammer BB. I just honestly think there is something wrong with this particular unit.

I will put the turbo back on (took it off because of lag and smoke) and get the drive pressure gauge hooked up this week as we discussed so we can really see whats going on with it.



In the meantime, anyone else with this turbo on a 12V, please chime in.



-Jeff

 

[LOtero]

so hows the drive pressure gauge project coming along wagn?

 

[pwerwagn]

Still havent got a chance to put the turbo back on luis. I have a CAD class until 8 m-t-w, so I should get a chance thurs or fri.

 

[LOtero]

cool im not questioning, just asking. ill keep my eye out here!