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 (Date of earliest event reported): October 10, 2006


                   RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.,
                   on behalf of the RAMP Series 2006-RZ4 Trust
             (Exact name of registrant as specified in its charter)

           Delaware                    333-131211-10            51-0362653
(State or other jurisdiction of   (Commission File Number)    (IRS Employer
        incorporation)                                       Identification No.)

       8400 Normandale Lake Boulevard, Suite 250
                Minneapolis, Minnesota                                55437
        (Address of principal executive office)                    (Zip Code)

                                 (952) 857-7000
              (Registrant's telephone number, including area code )


                                       N/A
             (Former name or address, if changed since last report)

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 (see General Instruction A.2. below):

[ ] Written communication  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))



<PAGE>








                    INFORMATION TO BE INCLUDED IN THE REPORT

SECTION 8 - OTHER EVENTS.

ITEM 8.01.        OTHER EVENTS.


On September 25, 2006,  Residential  Asset Mortgage  Products,  Inc.  caused the
issuance and sale of the  Residential  Asset Mortgage  Products,  Inc.  Mortgage
Asset-Backed Pass-Through Certificates,  Series 2006-RZ4,  pursuant to a Pooling
and Servicing Agreement,  dated as of September 1, 2006, among Residential Asset
Mortgage  Products,  Inc., as depositor,  Residential  Funding  Corporation,  as
master  servicer and JPMorgan Chase Bank,  N.A., as trustee.  The mortgage loans
were sold to Residential Asset Mortgage Products, Inc. pursuant to an Assignment
and Assumption  Agreement,  dated as of September 25, 2006, between  Residential
Funding Corporation and Residential Asset Mortgage Products, Inc.

SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

ITEM 9.01 (D). EXHIBITS.


         (d)      Exhibits:  The following  execution  copies of Exhibits to the
                  Form S-3  Registration  Statement of the Registrant are hereby
                  filed.

10.1 Pooling and  Servicing  Agreement,  dated as of  September  1, 2006,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding  Corporation,  as master servicer and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment  and  Assumption  Agreement,  dated as of  September  25,  2006,
     between  Residential  Funding  Corporation and  Residential  Asset Mortgage
     Products, Inc.

10.3 Confirmation  and ISDA  Credit  Support  Annex to the  Schedule to the ISDA
     Master  Agreement,  both dated as of September 25, 2006,  between  JPMorgan
     Chase Bank,  N.A., as trustee on behalf of the RAMP Series  2006-RZ4  Trust
     and Barclays Bank PLC.

99.1 Mortgage Loan Schedule.



<PAGE>


                                   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.


                              RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.



                              By: /s/ Joseph Orning
                                  ---------------------------------------
                              Name: Joseph Orning
                              Title:Vice President




Dated:  October 10, 2006

<PAGE>

                                  Exhibit Index


Exhibit No.                         Description

10.1 Pooling and  Servicing  Agreement,  dated as of  September  1, 2006,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding  Corporation,  as master servicer and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment  and  Assumption  Agreement,  dated as of  September  25,  2006,
     between  Residential  Funding  Corporation and  Residential  Asset Mortgage
     Products, Inc.

10.3 Confirmation  and ISDA  Credit  Support  Annex to the  Schedule to the ISDA
     Master  Agreement,  both dated as of September 25, 2006,  between  JPMorgan
     Chase Bank,  N.A., as trustee on behalf of the RAMP Series  2006-RZ4  Trust
     and Barclays Bank PLC.

99.1 Mortgage Loan Schedule.
[{"type": "8-K", "sequence": "1", "filename": "rz48kpsa.txt", "secsgml_size_bytes": 5197}]
{"company-data": {"conformed-name": "RAMP Series 2006-RZ4 Trust", "cik": "0001374221", "assigned-sic": "6189", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-131211-10", "film-number": "061138215"}, "business-address": {"street1": "8400 NORMANDALE LAKE BLVD", "street2": "SUITE 600", "city": "MINNEAPOLIS", "state": "MN", "zip": "55437", "phone": "952 857-7000"}, "mail-address": {"street1": "8400 NORMANDALE LAKE BLVD SUITE 600", "city": "MINNEAPOLIS", "state": "MN", "zip": "55437"}}
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 (Date of earliest event reported): October 10, 2006

                   RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.,
                   on behalf of the RAMP Series 2006-RZ4 Trust
             (Exact name of registrant as specified in its charter)

           Delaware                    333-131211-10            51-0362653
(State or other jurisdiction of   (Commission File Number)    (IRS Employer
        incorporation)                                       Identification No.)

       8400 Normandale Lake Boulevard, Suite 250
                Minneapolis, Minnesota                                55437
        (Address of principal executive office)                    (Zip Code)

                                 (952) 857-7000
              (Registrant's telephone number, including area code )

                                       N/A
             (Former name or address, if changed since last report)

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 (see General Instruction A.2. below):

[ ] Written communication  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))
INFORMATION TO BE INCLUDED IN THE REPORT

SECTION 8 - OTHER EVENTS.

ITEM 8.01.        OTHER EVENTS.

On September 25, 2006,  Residential  Asset Mortgage  Products,  Inc.  caused the
issuance and sale of the  Residential  Asset Mortgage  Products,  Inc.  Mortgage
Asset-Backed Pass-Through Certificates,  Series 2006-RZ4,  pursuant to a Pooling
and Servicing Agreement,  dated as of September 1, 2006, among Residential Asset
Mortgage  Products,  Inc., as depositor,  Residential  Funding  Corporation,  as
master  servicer and JPMorgan Chase Bank,  N.A., as trustee.  The mortgage loans
were sold to Residential Asset Mortgage Products, Inc. pursuant to an Assignment
and Assumption  Agreement,  dated as of September 25, 2006, between  Residential
Funding Corporation and Residential Asset Mortgage Products, Inc.

SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

ITEM 9.01 (D). EXHIBITS.

         (d)      Exhibits:  The following  execution  copies of Exhibits to the
                  Form S-3  Registration  Statement of the Registrant are hereby
                  filed.

10.1 Pooling and  Servicing  Agreement,  dated as of  September  1, 2006,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding  Corporation,  as master servicer and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment  and  Assumption  Agreement,  dated as of  September  25,  2006,
     between  Residential  Funding  Corporation and  Residential  Asset Mortgage
     Products, Inc.

10.3 Confirmation  and ISDA  Credit  Support  Annex to the  Schedule to the ISDA
     Master  Agreement,  both dated as of September 25, 2006,  between  JPMorgan
     Chase Bank,  N.A., as trustee on behalf of the RAMP Series  2006-RZ4  Trust
     and Barclays Bank PLC.

99.1 Mortgage Loan Schedule.
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.

                              RESIDENTIAL ASSET MORTGAGE PRODUCTS, INC.

                              By: /s/ Joseph Orning
                                  ---------------------------------------
                              Name: Joseph Orning
                              Title:Vice President

Dated:  October 10, 2006
Exhibit Index

Exhibit No.                         Description

10.1 Pooling and  Servicing  Agreement,  dated as of  September  1, 2006,  among
     Residential  Asset  Mortgage  Products,  Inc.,  as  depositor,  Residential
     Funding  Corporation,  as master servicer and JPMorgan Chase Bank, N.A., as
     trustee.

10.2 Assignment  and  Assumption  Agreement,  dated as of  September  25,  2006,
     between  Residential  Funding  Corporation and  Residential  Asset Mortgage
     Products, Inc.

10.3 Confirmation  and ISDA  Credit  Support  Annex to the  Schedule to the ISDA
     Master  Agreement,  both dated as of September 25, 2006,  between  JPMorgan
     Chase Bank,  N.A., as trustee on behalf of the RAMP Series  2006-RZ4  Trust
     and Barclays Bank PLC.

99.1 Mortgage Loan Schedule.