General TechHave a question that is not covered by one of the other categories? This is the forum for all other items not specifically covered in other categories.
I am finally pulling my finger out and getting rid of the tennis racquet. I have all the gear to do the mpfi conversion, but now I am thinking of going BBM instead of the standard ea setup. What is involved, and how much better is the BBM setup?
Depends what your futura plans are.
hardcore performance wise, the ED MPFI manifold flows the best and is probably better if you're going any sort of forced induction.
Speak to Bass Crazy, Thanatos, Rmyers, psycho chicken as they've all done it.
__________________
1995 EF II Falcon GLi: Heritage Green, 4spd Auto, AUII 17" Rims, Custom BA Front Bar, Lowered, Gas Research LPG, Clear Indicators, JVC MP3 Headunit, Phoenix Gold 6.5" Splits, Coustic 481QE Amp, Clarion 12" sub, Leather Seats, Power Window Conversion, 3.45 LSD, Pacemaker Comp Extractors, 2.5" Exhaust, Mandrel Bent Intake, High Flow Filter, Wade 1004 110 cam.
In Progress: BA XR Side Skirts, BA XR Rear bar, BA Shifter Handle.
The BBM is a much better manifold, however it will be a more complicated conversion as you need to change the ECU and add a few more wires.
You will also have to deal with the smartlock problem.
Rick.
__________________
4L I6, naturally aspirated producing 173.5rwkw.
14.410 @ 96.49mph with street radials.
What's that?..... Did I hear you say TQE power?
well you don't *need* to change the ECU, it can be done with relays and rpm switch etc.
If you want to do it properly, you do need to change ECU.
I also used an electronic rpm switch when I first swapped over to BBM, and whilst it worked, it didn't work as good as using the proper ECU.
The ECU doesn't just activate the VSV, it also changes the timing map.
Ignition timing will always be a compromise with the standard ECU, in part defeating the benefits of the BBM.
Rick.
__________________
4L I6, naturally aspirated producing 173.5rwkw.
14.410 @ 96.49mph with street radials.
What's that?..... Did I hear you say TQE power?
Thanks guys, I think I'll go the ED manifold for the moment. I would like to go the BBM route for the torque factor, but it just seems to be a lot of stuffing around to make the bbm work. Unless there is a easy way around the smart lock issue. I don't want to go putting smart lock in just so I can use a EF/L ecu.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.