Overburning the ISO in CDrecord

[n64man]

I'm trying the echelon self booting modification to make Rainbow 6 self booting onto a 90 minute CDR. I successfully record the first session(the cdda) then I tried to record the 2nd session - the iso in CDRwin but it stops recording at 80 minutes , I guess the file backup and tools section dont support overburning. So I tried recordign the iso using CDrecord but it also failed at 80 minutes. Is there a command to force CDrecord to overburn or is there another program that I can use besided CDRwin and CDrecord to burn the iso which supports overburning?