Guys with T5 - 4:10''s - Stock cam

[frankstang]

I did a T5 conversion a few months ago. The 4:10's felt great with the old AOD but the car feels slower down low with the t5. Is it too much gear, not enough cam, or a combination of both?
I'm wondering if this is a bad collection of parts or am I not winding it out enough to get into the powerband.
The car has never been to the track in its current configuration, so this is from SOTP feel.

It's a stock bottom end with the following
GT40 iron heads
1.6 RR's
Stock cam
GT40 tubular intake
Shorty headers w/or H pipe and flows
70mm SN MAF
4:10 gears