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Re: Cam Lobe Wear Pattern [Re: Pacnorthcuda] #2784990
06/13/20 03:18 PM
06/13/20 03:18 PM
Joined: Jan 2003
Posts: 5,484
SoCal
Brian Hafliger Offline
master
Brian Hafliger  Offline
master

Joined: Jan 2003
Posts: 5,484
SoCal
Just and FYI, the cam is probably not the issue...most likely the hardness of the lifter bottom is the issue. I use only Isky lifters now, on any cam, have not had a cam go flat in 10 years.
Brian


Brian Hafliger
Re: Cam Lobe Wear Pattern [Re: Brian Hafliger] #2823201
09/21/20 10:27 AM
09/21/20 10:27 AM
Joined: Jun 2006
Posts: 5,155
CT
GTX MATT Offline OP
master
GTX MATT  Offline OP
master

Joined: Jun 2006
Posts: 5,155
CT
Haven’t made it to the track yet, but with hopes of getting there this season I took the Satellite to the local chassis dyno to get WOT fueling dialed in. The ST-21 440 with stealth heads laid down 479 RWHP and 492 ft lbs of torque. A friends car makes 457 to the tires and runs 10.60s @ 3300 lbs so the dyno doesn’t appear to be too “happy.” With 453 ft lbs at 3300 RPM its no wonder the car feels like an animal mid range. I will update when I have a time slip to back up the dyno results (or a time slip that doesn’t). I think the old ST-21 made quite an impression on the dyno owner.

Last edited by GTX MATT; 09/21/20 10:28 AM.

Now I need to pin those needles, got to feel that heat
Hear my motor screamin while I'm tearin up the street
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