Advice Needed.......
Thanks for all the help!!!
ceramic will (hopefully) last for quite a few years and will keep engine bay temps down.
black paint will rust and burn things...and last a few years and look like **** after a year or less
$1000....$500....$250....your choice.
performance for the most part is the same, assuming similar designs.
ls6 cam on a bolt on stock headed car should yield about 360rwhp give or take. P&P heads could gain you anywhere from 10-30hp on top of that. but i would say the extent will be in the 380rwhp range.
many guys don't like the ls6 cam because it tends to be very peaky. its a bigger cam, but it has a high lobe separation, which means it make power high in the rpm band. the other downside is that to take advantage of the flow potential of the lsx heads...you need to put some 1.8 rockers on the ls6 cam. since its lift is only .525". most aftermarket cams..even the small ones these days...are in the .580"+ range.
something like the 224 cam would be much better. it will still pass emissions and will drive near stock. but it will make about 375rwhp cam only, and 400rwhp with heads.

