Thanks. Plan to put my other converter in because even though it is working so well on the bottom, my 1/8th ET at a 6.56 says my 1/4 ET should be in the 10.20's. I'm mid 10.40's so it has to be running through too much at the top.

1971 Plum Crazy Super Bee. 572 World Aluminum block with a Cope 727 & Dana 4.10 out back. 9.88 @ 138 with a 1.35 60 NA. Dialed back to 10.0’s. 4000 lbs with me in it.