OK maybe 130, I was assuming you probably had a 4.10 or 4.11 rear gear, but I would think 140 might be a little optimistic....You'd REALLY be taching, what is the 4th gear ratio in your top loader?
I am not looking for 200 mph capability, but with this much torque, utilizing it down low is useless and on the track you want/need the power higher up the band so it is more usable. If I want to be able to sustain 160 then I need to be able to reach 180 (theoretically)............now, I may never see 180, but I have seen 160 before (previous car was a M5) and I will settle for nothing less with this car. This is my dream motor....and I am lucky enough to finally be able to put something like this together.....might as well reach for the stars.........
Chris