Looking for some cam advice

Looking for some cam advice

It's been a while since I've been on any Mopar boards. Good to be back.

I'm considering going to a hydraulic roller over my solid lift cam this winter. I don't race the car anymore and don't plan to spin the motor over 6500 rpms. My car sits most of the time and I'm a little leery of valve spring fatigue with a solid lift set up. Maybe someone can educate me if I'm being paranoid?

This motor was built back in 2005 in a joint effort between Ryan Johnson and Scott Brown. Ryan did the heads and intake and Scott designed the cam. I did the install. I know Ryan is still in the business but what happened to Scott Brown?

Here is some info for you guys.

Small block 340 stroked to 416.
12.5 Compression; Indy 360-2 CNC heads 210 intake 165 Exhaust; Indy single plane intake cut down 1 for hood clearance; 1 HVH spacer; Turtle installed in the intake; Carter mechanical fuel pump
1050 Dominator
Crane HI-6 Ignition and coil; MSD distibutor Mech advance
Solid lift cam;
lobe lift Intake 388/Exhaust 390 1.6 rocker
Valve lift Intake 621/ Exhaust 624
Duration Intake 284/ Exhaust 302
@50 Intake 254/ Exhaust 266
Centerline Intake 108/ Exhaust 116
Lash Intake 12/ Exhaust 20
4 Speed car 4:10 gear 28 tire
Exhaust TTI headers 1 7/8 Primary; 3" X pipe; 3" Sintech Super Pro 9000 mufflers dumped at muffler.
Initial timing 22 degrees all in at 36 degrees (2200 rpms)
Car weighs 3420 with me in it.

This dyno sheet was done with a 950 HP holley and M1 intake. That carb and intake never worked very well for me as you can see on the afr in the dyno sheet is was pretty fat. I changed to the 1050 dominator and Indy intake after that and never went back to the dyno. The car did run better though.

[image]http://img.photobucket.com/albums/v218/BARRACUDA1968/Cudadynosheet_zps86e0d7ee.jpg[/image]

Indy 360-2 head flow chart in the link bottom of the page.

[ame=http://www.indyheads.com/images/t_pge/360_tech.pdf]http://www.indyheads.com/images/t_pge/360_tech.pdf[/ame]

My goal is to make the same power if possible with a hydraulic set up.