i just dont understand why people dog the 307's & 305's. yes it does cost more $$$$ to build them & almost noboby wants them. BUT they are just as reliable as any other SBC and they can be made to run fast IF ya know the correct combo. i did have a link from this site were some other member gave me advice about the 307 & how to hop it up, BUT it's been deleted, ooo well....joe