EXHIBIT 11.1

                          MOTORVAC TECHNOLOGIES,INC.
                  CALCULATION OF PROFORMA NET LOSS PER SHARE
                          FOR THE THREE MONTHS ENDED
                                MARCH 31, 1996


 
                                                                  
Proforma Net Loss:                                               
                                                                 
Net Loss                                                             (297,443)
Proforma Reduction of Interest Expense                                145,865 
                                                                              
                                                                    ---------  
Proforma Net Loss                                                    (151,578)
                                                                    ========= 
                                                                              
Proforma Weighted Average Outstanding Common and                              
    Common Equivalent Shares:                                                 
                                                                              
Common Stock Outstanding, December 31, 1995                           948,000 
                                                                              
Common stock equivalents:                                                     
    Conversion of Series A Preferred Stock                            966,247 
    Conversion of Series B Preferred Stock                            570,150 
    Common Shares Issued in Initial Public Offering                 1,100,000 
    Incremental Shares, assuming exercise of options granted                  
        after January 1, 1995                                           6,467 
    Conversion of $4,410,300 of Notes Payable to Related party        820,521 
    Shares Related to repayment of Interest                            27,138 
                                                                    --------- 
Proforma Weighted Average Outstanding Common and                              
    Common Equivalent Shares                                        4,438,523 
                                                                    ========= 
                                                                              
Proforma Net Loss per Share                                             -0.03 
                                                                    =========