Will a 727 converter work in the 518 trans? Wondering if I had a 518 w/ an UltraBell on it to fit behind my hemi, could I use my current converter in it? What year 518s only need the switch to turn the OD on? Stupid question...the 518 doesn't need a computer to run it? Sorry for the hijack Ray. 
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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