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: April 15, 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 8 - OTHER EVENTS

ITEM 8.01 - OTHER EVENTS

Feedstock Agreements

On April 10, 2008,  Momentum BioFuels,  Inc. (the Registrant) entered into a set
of agreements to arrange for the  financing,  purchase and delivery of feedstock
to be used in the manufacturing of its biodiesel product.

The Registrant has entered into a purchase  agreement with a third party foreign
supplier for of crude  degummed  soy oil for a 12 month supply of 12,500  metric
tons per month (150,000 metric tons per year) of the CDG Soy oil.

The Registrant has entered into an agreement with a partner, where for a set fee
they will provide financing,  transportation,  terminal logistics and storage of
the CDG Soy oil at its facilities.  In addition, the agreement provides for them
to purchase  7,500 metric tons of the 12,500 metric tons for  consumption at its
own facility while allocating 5,000 metric tons for the Registrant to process at
its 20 million gallon refinery.

The  partner  has  agreed  to  act  as  the  principal  financing  party  in the
arrangement. As such they have required that the Registrant provide title to the
feedstock and to have the purchase  agreement with the supplier jointly assigned
to them.  They will charge a  financing  fee of 8.75% for the number of days the
Registrant  uses their  capital.  The  Registrant is required to repay the funds
after the production and sale of its biodiesel product.  The Registrant has also
agreed to give  them a first  right of  refusal  on the  purchase  of any of its
finished B-100 product.











                                   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: April 15, 2008