Re: what rpm can it take?
That Victor Jr. will want to breath. I'm betting that you won't see peak HP until after 6400. I used to spin a similar motor (50-oz balance included) with a Stealth intake to about 7100. Valvetrain stability will be the key. Remember that volumetric efficiency improves with RPM, so spin that sucker as high as you can.
__________________
Jeff Chambers
1990 Mustang GT 10.032 Seconds / 137.5 MPH
14-time Street Warrior World Record Setter
CRT Performance
2001 Tropic Green Mustang GT - 12.181 / 113.2 MPH
2002 Ford F-250 Crew Cab 7.3l Power Stroke - 17.41@77.2
"There's nothing boring about a small block automatic shifting gears at 9400 rpm!"
|