Quote:
We did back to back tests this year at Norwalk. Switching to the Analog 7 and coil leaned my Hemi out considerably. ET picked up all the way down the track until the chip hit it. Go for the 7.
https://board.moparts.org/ubbthreads/show...rue#Post6826605
That test is inconclusive at best. 
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
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