[Jeff Teuton]

Bryan, the Top Stock motor was converted to DP by cutting the dome off the piston, putting up the runners, putting holes in the runners for injectors, getting the cc's right. The problem is the Top Stock motor had a 580 lift cam and hydraulic rollers. That is what it still has. Ran a fastest last year of 9.85 @ Silver Dollar in good air in GT/FA. The dp motor was sorta based off that motor in T/STK. See, it was stock all the way. In the Top Stock configuration it ran a fastest of 9.52 @ 138 @ 2880 lbs with an 850 Q/F carb when it was fresh. The last run it made last year my son Joey lost Myron P. in Baton Rouge @ 9.67 @ 137. We have run that motor in various configurations since 2002. For SS, we also had to remove the plastic hood with the scoop that was worth at least .06.