Originally posted by Cummins Corvette
Who says it even has a 6bt in it?
I was told at Muncie (by someone who would know) that Scheid rebuilt the bottom end, among other things, to handle the excessive RPMs. . IIRC, the 6B will grenade at 6200 RPM, and the P7100 will grenade at about 5400 RPM, so they *had* to have really modified the bottom end. They launched at 6300 RPM or so. When it broke [7/11/02 edit: "at the end", not "after the full pull", see below], the on-board computer recorded around 8100 RPM and over 200 PSI boost (gauge only went to 200).
Rough calculations show they launched at at least 650 CFM, and at the end may have been pushing around 10000 CFM through the engine (assuming that 200 PSI boost was getting into the cylinders). Whatever the numbers really were, it was pushing a *lot* of air through the engine!
Fest3er
7/11/02 edit:
Mea culpa, mea culpa, mea maxima culpa. My age is getting to me. I know there were two full pulls at Muncie (I was doing the final distance computations in the booth), and I *thought* Scheid's truck was one of them. Gene had a burly friend smack me around a bit 'til I recognizeded my error!
Gene, I hope you will accept my most abject apologies. You *did* have one of the two full pulls at Muncie (Gaston, really). *And* you beat Loretta twice that day! Even curmudgeons like you get to win legitimately once in a while.