martys76

i am building up my 350 had head redone they have been shaved down
stock bottom end edlbrock 2101 intake Rochester quadrajet
thinking about demon card heard really good feed back about them
my cam choice are
cam shaft choice
lunati: 10120100LK
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 1,000-5,000
Intake Duration at 050 inch Lift: 204
Exhaust Duration at 050 inch Lift: 214
Duration at 050 inch Lift: 204 int./214 exh.
Advertised Intake Duration: 270
Advertised Exhaust Duration: 280
Advertised Duration: 270 int./280 exh.

lunati: 10120101LK
Basic Operating RPM Range: 1,500-5,500
Intake Duration at 050 inch Lift: 214
Exhaust Duration at 050 inch Lift: 224
Duration at 050 inch Lift: 214 int./224 exh.
Advertised Intake Duration: 280
Advertised Exhaust Duration: 290
Advertised Duration: 280 int./290 exh

0r

summit SUM-K1103
Basic Operating RPM Range: 1,600-5,200
Intake Duration at 050 inch Lift: 214
Exhaust Duration at 050 inch Lift: 224
Duration at 050 inch Lift: 214 int./224 exh.
Advertised Intake Duration: 288
Advertised Exhaust Duration: 298
Advertised Duration: 288 int./298 exh

these are my choices that i have looked at any other
suggestion i like to have power out of the hole i am used to heavy cars
so i am not sure if i need that much torque
th350 tranny 308 rear gear

any suggestions would be appreciated
thanks Marty

chevymans 77

Give Chris Straub at straub technologies a call and see what he has to offer,

he can custom grind a cam to your needs, just tell him what you want out of your car.

Neal

NewbVetteGuy

Marty: What heads are you running? -The stock heads from 76? -If so, L48 or L82? Do you have the flow #'s handy?

What's your CR?
Are you sure your 76 has 308 rear gears?
Are you open to buying a higher stall TC or are you looking to stick with the stock TC? (We'll definitely need to know L48 or L82 to figure out your stock stall.)


I've been staring at only hydraulic roller cams for so long these huge advertised numbers compared to the low @0.050" lift #'s are so odd to me.


Adam

cv67

If it were me choice #2 or similar no bigger will work fine with that gear and stock converter
Choice 1 practically a stock cam not worth the effort.
It will pick up torque dont expect it to be "that much" you will notice it though
Keep the Qjet its fine for what youre doing. Ck curve on distributor tune will bring out what it has to offer
Spent the money on headers rather than the carb if you want more

69Vett

keep in mind the more radical cam, the less vacuum you have,
to operate all the corvette vacuum accessories. Ac/Heat, Lights, Wipers, Brakes.
good luck on your selection.