World Products Sportsman II Heads

[silver00v6camaro]

Does anyone use these heads if so are they good or bad. Here is the combo
355
World Products Sportsman II heads
lunati voodoo cam 60101LK 256/262 213/219 .454"/.468" 112/108 Hyd/Hyd 1000-5500 or
lunati voodoo cam 60102LK 262/268 219/227 .468"/.489" 112/108 Hyd/Hyd 1400-5800
Weiand Stealth duel plane intake and a holley 770cfm carb.

Also if not these heads what are good heads for these cams. I am wanting a street car so any advice on a good hp/tq steet car with this setup would be great. I am going to use on of the lunati voodoo cams and the weiand intake and holley carb for sure just need to know info on a good set of heads instead of the old 882 that are on there know.
Car is a 75 with turbo 400 tranny and 3.08 gears and no i am not changing the gearing. Also what stall will i need.

Thanks

 

[Crimson Thunder]

If you use the smaller cam you can stick with your stock converter.

 

[curtis]

Ran a desktop dyno on your combo with the Voodoo 60102LKcam. However, did not know the exact valve timing points (IVO,IVC,EVO and EVC) ; hence the numbers could be off some. Using a lifter aceleration rate of 3.7 (which may be a little aggressive for a flat tappet cam) and a 9.57 compression ratio with large tube headers and mufflers, here is the numbers: max hp 353@5000 rpm, max torque 438@3500. I emailed Lunati for the specific valve timing numbers, but doubt if they will give em to me since I didn't buy the cam and that info is sort of proprietary. Whatever happened to the vortecs and XE262 design?

 

[silver00v6camaro]

Still leaning on that one just seeing what other options i can go with for about the same price. I kind of want to have an option on intake and valve cover choice since it is kinda limited with the vortecs.