yellowiroc2

I put in the summit cam last december. I'm pulling the engine to do world s/r 305 heads and slps. i'm allowed quite a bit more lift. I called Comp and he gave me this part number. didn't really say whether or not it was worth the 200 bucks to upgrade. so what do you guys think. will i benefit from pulling a brand new cam to install this one? here's the specs.

Competition Cam Extreme Energy:
Part Number 12-256-4
Engine 1955-1998 Chevrolet
262ci-400ci
8cyl.
Grind Number CS XE256H-12
Description

Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.449 0.456
Duration At 0.006 Tappet Lift 256 268
Valve Timing At 0.006
Open Close
Intake 20 56
Exhaust 70 18

These Specs Are For The Cam Installed At 108 Intake CL
Intake Exhaust
Duration At 0.05 212 218
Lobe Lift 0.299 0.304
Lobe Separation 112

-------------------------------------------
Summit G5000:
Advertised duration: 268 intake/278 exhaust
Duration at .050 in. cam lift: 204 intake/214 exhaust
Gross valve lift: .420 in. intake/.442 exhaust
Lobe separation: 112 degrees

thanks in advance.
ryan

------------------
86 305 TPI
700R4
3:42 axle
4 wheel disc
-Summit cam .442" lift
-Summit chain/roller
-Summit tranny cooler
-WORLD S/R Torquer 305 heads
-High Volume oil pump
-Hypertech Airfoil
-SLP 1 5/8" headers
-Flowmaster 80 series c/b
-Taylor Spiro-Pro 8mm
-Bosch plat. plugs
-K&N Air filters
-Trans-Go shift kit
-Removed AIR
-160 Thermostat
-T/B coolant Bypass

soon... 125 shot

yellowiroc2

???