UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K
                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
                        Date of Report: February 18, 2008


                             MOMENTUM BIOFUELS, INC.
                      (Formerly Tonga Capital Corporation)
                      ------------------------------------
             (Exact name of registrant as specified in its charter)


                                                                                  


              Colorado                                  000-50619                               84-1069035
- -------------------------------------             ----------------------             ---------------------------------
  (State or other jurisdiction of                   (Commission File                   (IRS Employer Identification
           incorporation)                                Number)                                 Number)



              2600 S. Shore Blvd, Suite 100, League City, TX 77573
              ----------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)



                                 (281) 334-5161
                                 --------------
               Registrant's telephone number, including area code



         Check the  appropriate  box below if the Form 8-K filing is intended to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:


[    ] Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[    ]  Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[    ]  Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))

[    ]  Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))



                 SECTION 5 - CORPORATE GOVERANCE AND MANAGEMENT

ITEM 5.02  Departure of Directors or Certain  Officers;  Election of  Directors;
Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

Director Resignation

Effective  on February  18,  2008,  Mr.  John V.  Olsen,  a director of Momentum
BioFuels,  Inc. (the  Registrant)  submitted his  resignation  from the board of
directors, effective immediately.





                                  SIGNATURES

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this Report to be signed on its behalf by the
undersigned, hereunto duly authorized.



                      MOMENTUM BIOFUELS, INC.


                      By:      /s/ Gregory A. Enders
                      ---      ---------------------
                                   Gregory A. Enders, President and
                                   Chief Executive Officer


Date: February 22, 2008