Hey guys - Since my racing opportunities are few and far between, I decided to pull the 4.10 out and just purchased a new 3.55 3rd member from Dr Diff. I still want to race every now and then and prepared for the 60fts to suffer. For those of you who have made a similar change in favor of better street manners, what was your real world drop off in ET? Havnt raced it with the new engine, so I wont know the difference...I actually gave some thought to 3.23's. I think I'm getting old.