Exhibit 99.1

                                  CERTIFICATION

Each of the undersigned hereby certifies, in accordance with 18 U.S.C. ss.1350,
as adopted pursuant to ss.906 of the Sarbanes-Oxley Act of 2002, in his capacity
as an officer of International Fuel Technology Inc. ("IFT"), that, to his
knowledge, the Quarterly Report of IFT on Form 10-Q for the period ended March
31, 2003, fully complies with the requirements of section 13(a) or 15(d) of the
Securities Exchange Act of 1934 and that the information contained in the report
fairly represents, in all material respects, the financial condition and results
of operation of IFT.

A signed original of this written statement required by Section 906 has been
provided to IFT and will be retained by IFT and furnished to the Securities and
Exchange Commission or its staff upon request.

By: /s/ Jonathan R. Burst                     Date:  May 15, 2003
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    Jonathan R. Burst
    Chief Executive Officer


By: /s/ Michael F. Obertop                    Date   May 15, 2003
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    Michael F. Obertop
    Chief Financial Officer