The info for my car is:

88 monte carlo ss
3600 lbs
26.0 inch tire
3.73 rear gears
200-4r overdrive trans
2.74 first
1.57 second
1.00 third
.67 fourth
2000 stall (GM D5)
305 chevy 3.735 bore / 3.48 stroke 5.7 inch rod
vortec heads 1.94 / 1.50 valves 170cc intake
60-64cc chamber (milling based on recommended compression)
Published flow at 28" H2O
intake exhaust
.100 70 49
.200 139 105
.300 190 137
.400 227 151
.500 239 160
9.0 : 1 compression ( I can go to 9.5 if necessary)
.040 quench
edelbrock TES headers (ported to remove welding flaws and obstructions)
1.5 inch primarys 2.5 inch down pipes
3" high flow cat
3" torque tech cat back
flowmaster 50 series 3" mufflers
performer vortec intake
dual snorkel air cleaner
qjet carb (750 CFM air valve regulated)
Looking for max 1/4 mile performance.
This is my spare car and is driven when my car is not available.
Requirements
35 miles to work. It needs to run in OD with above gears and tires.
No emmisions
Vacuum for power brakes (12 inches min).
Solid flat tappet cam (low .020 duration high .200 duration)
Max lift 0.480 inch.
Max rpm 6000
Would like to know:
duration @ .020, @.050, and @.200
LSA, ICL (installed)
Idle speed required
Idle Vacuum
Min stall speed, Optimum Stall speed
EST torque peak rpm and HP peak rpm.

Thanks in advance

John

John,

I'll recommend 2 cams, a solid and a hydraulic.
The hydraulic first:
Lunati 301A1LUN--254/262 at .0045, 199/207
at .050, .401/.427 valve
lift, and 112 LSA.
This cam has won the SCCA Stock championship twice, and never been detected by a emmisions sniffer while winning. Putting it into a stock 305 TPI IROC-Z gives a 35-HP gain, and power increases from idle to about 5000. Blueprinted 305 IROC-Zs get about a 55-HP gain. In 305 pickups the mileage is increased and overall power is very noticably increase. It would work in your engine.
Now the Solid:
A custom cam grind---264 at .020, 232
at .050, .470" valve
lift, .016" valve lash,
and either 110 or 112
LSA.
The 110 LSA would perform the best on the track, and would probably like a 2400 SS converter, the 3.73 is just fine. The 112 LSA would give more vacuum, work with the 2000 SS, and be better as far as gas mileage, driving to work, etc. Corvettes with 327s and the 264F10 are terrors, smoking the tires whenever wanted.....
the .200" on the 254/262H is 106/117, and on the 264F is 140. The 272F10, Lunati 401A2LUN, 238 at .050, .485 valve lift, would require at least a 2800 SS in your 305.
I have about 14 solid lifter profiles under .525" gross valve lift, usuable in Vortec heads.
The biggest duration cam I have with .525 lift pulled a 45 ftlb variation torque curve from 3500 to 6000 RPM, 355 cid, 10.3:1 CR.

UDHarold