Ray:I'm running 2 500 cfm AFB's on my 58'318 without any problems.No black smoke and good plug color.I set them up with a vacuum gauge and a tach initially and haven't had to touch them since.Don't be intimidated by multiple carburetion,I've found it to be pretty reliable.Lou. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp |