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Thread: SBEC2 V6 vs T1

  1. #1
    Supporting Member Turbo Mopar Contributor
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    SBEC2 V6 vs T1

    It is known that V6 SBEC2 can be rechipped to run a 2.5 TBI. My quest is to determine if it can run a TII
    Most of my SBEC2 V6 use PCB board, 4517652 which is the same PCB and Logic chips as my FWD Stage 5 SBEC2. The same PCB and drivers chips also used in a SBEC2 MPI(??) that I have B4639557, this may be an easy conversion. Just Rechip???? Edit: B4639557 is missing two of the Driver chips under the heat sinks so it is unlikely MFI as was listed on the hand written label. The board is also missing a few minor components.
    I have noticed a dozen or so passives smd component that are different on the V6 vs Turbo. I will document the differences and post.
    Last edited by chromguy; 02-18-2019 at 12:56 AM.
    Regards,
    Miles

    DD '87 Sundance T1, SLH with rear disks
    '87 CSX #432 2.5 CB TII, SLH

  2. #2
    Rhymes with tortoise. Turbo Mopar Staff cordes's Avatar
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    Re: SBEC2 V6 vs T1

    I think I have a V6 SBEC2 that's NOS still in the box in my basement. If you need pictures, etc. please let me know. I'd like to get my $3 out of it some day.

  3. #3

    Re: SBEC2 V6 vs T1

    My FLEX fuel sbec 2 ran my Turbo 2 setup without any issues

  4. #4
    Supporting Member Turbo Mopar Contributor
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    Re: SBEC2 V6 vs T1

    Quote Originally Posted by Xtrempickup View Post
    My FLEX fuel sbec 2 ran my Turbo 2 setup without any issues
    Was the Flex fuel SBEC2 a V6 ECU?
    Regards,
    Miles

    DD '87 Sundance T1, SLH with rear disks
    '87 CSX #432 2.5 CB TII, SLH

  5. #5
    turbo addict Turbo Mopar Contributor
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    Re: SBEC2 V6 vs T1

    So are those 5 speed 3.0 computers getting
    junked for this kind of conversion?
    Brent GREAT DEPRESSION RACING 1992 Duster 3.0T The Junkyard - MS II, OEM 10:1 -[I] Old - 11.5@125 22psi $90 [U]Stock[/U] 3.0 Junk Motor - 1 bar MAP [/I] 1994 Spirit 3.0T - 11.5@120 20 psi - Daily :eyebrows: Holset He351 -FT600 - 393whp 457ft/lb @18psi 1994 Spirit 3.0T a670 - He341, stock fuel, BEGI. Wife's into kid's project. 1990 Lebaron Coupe 2.2 TI/II non IC, a413 1990 Spirit 3.0 E.S. 41TE -- 1993 Spirit 3.0 E.S. 41TE -- 1994 Duster 3.0 A543 1981 Starlet KP61 Potential driver -- 1981 Starlet KP61 Parts -- 1983 Starlet KP61 Drag 2005 Durango Hemi Limited -- 1998 Dodge 12v 47re. AFC mods, No plate, Mack plug, Boost elbow -- 2011 Dodge 6.7 G56

  6. #6
    turbo addict Murphy's Avatar
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    Re: SBEC2 V6 vs T1

    If they can flash v6 computers, couldn't they flash a 3.0 manual cal on any v6 computer?
    95 spirit 3.0/543 15.0@91 N/A, 14.5@96 on a 50 shot RIP 87 shelby Z - project car, maybe I can drive it this year 91 spirit - roll it, chop the top, do some burnouts! RIP

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