Originally Posted by n20mstr
You have a dump valve? are you opening it at the shifts? seems to drop a lot of rpm at each shift Thats some high rpm too....close to 10?? Nice pan vac
Impressive for sure all motor small block,
.. yes we run a dump valve in the trans the converter is still a tick tight this is a brand new combination for us.. . I think if we can ramp the timing in quicker there is some ET left on the table.. just looking at the data in first gear alone there is a bunch..

In the 8s N/A.with Brett miller W8's
5.07 at 133 at 2700lb