playing with the tune after doing long tubes over the rear y pipe and Gibson exhaust. the car was going thru fuel like crazy but was throwing a code for b1 b2 both lean and O2 sensor not switching. we found a crack in the tube for the egr which we fixed. we unplugged the battery trying to reset the LTFT but no success. LTFT for b1 and b2 are both stuck at 25. STFT starts at 0 but gets as high as 14 after a few mins of idle. the dynojet wideband reads 14.82 pretty consistently all the way thru the rpm range... goes up/ down 0.02 or so but stays right there. not sure if the O2s are bad because they are all over the chart but the wideband stays so consistant. any advice would be great.

98 trans am smooth table and eq table ls6 info.hpt tune file in car right now
sealed egr hole.hpl idle data log after crack fixed
djwb 1st drive ls6 tune.hpl drive around data log before crack was fixed

if there is any other info you need to help me out pleaselet me know thanks guys