I had posted my dyno results on the corral and Facebook and I a few people ask me what was going on at 5800rpm and suggestion the issue could be in the valvetrain. They say it could be valve float. Here's the chart.
![](http://i1017.photobucket.com/albums/af299/Mike72chevy/330472D2-B733-4FAC-83EE-E503A9C66605-1844-000001CFE855A80A.jpg)
The cam is 218/228 510/511 112 with 1.6 rocker arms.
• Valve Springs:
1.470 Hydraulic Roller Valve Spring -
CC 987, 125 lb Closed, 325 lb open,
1.900 Installed Height
.575 Maximum Lift
I have stock lifters. And stock length pushrods. Cam was installed straight up as recommended.
For those who don't know;
Brodix st 5.0r heads
Holley systemax
Ect...
Anderson does suggest using 1.7 rocker arms with the cam. Could it be a case of not enough lift?
![](http://i1017.photobucket.com/albums/af299/Mike72chevy/330472D2-B733-4FAC-83EE-E503A9C66605-1844-000001CFE855A80A.jpg)
The cam is 218/228 510/511 112 with 1.6 rocker arms.
• Valve Springs:
1.470 Hydraulic Roller Valve Spring -
CC 987, 125 lb Closed, 325 lb open,
1.900 Installed Height
.575 Maximum Lift
I have stock lifters. And stock length pushrods. Cam was installed straight up as recommended.
For those who don't know;
Brodix st 5.0r heads
Holley systemax
Ect...
Anderson does suggest using 1.7 rocker arms with the cam. Could it be a case of not enough lift?
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