AnthonyM214

i have a 2003 5.3 ls getting rebuilt, with some rebuilt but stock 862s prepared with some 660 springs , i have a ported throttle body and intake manifold, headers. i have a stage 2 4l65 with a 3k yank stall and 4.11 motive gears. looking at my first cam i dont want to throw a huge cam that will be renderd useless with my stall, as of now i dont have the budget for a bigger one. what cam would yall recommend want good gains, chop isnt a must but would be nice, truck will see track use and daily use at some point.

tech@WS6store

iTrader: (2)

The tsp stage 4 high lift would be a very good option there. Great power, will use the gears and converter well, and great sound also. And on a good budget as you can use with a pac Beehive spring also.

theunderlord

what truck?

gametech

iTrader: (1)

You should be able to tune almost any size cam to be drivable with a 3k stalled Yank. That would not be my main consideration in your shoes. I would worry more about an external transmission cooler to help keep that 4l65 alive. I will leave my usual 4l60 snark at the door, and just say that ANY high stalled auto will burn down if you skimp on cooling.

AnthonyM214

its 2003 silverado ext cab

AnthonyM214

it has a truecool 4k cooler i never hav it go over 30 of outside temp, just dont want a huge can that wont put out good performance because of my small stall heard that my stall will hinder huge cams

gametech

iTrader: (1)

3k is only a small converter compared to track only drag setups. I would never go higher than that in a street driven truck, and would go lower in most cases. I could put the biggest donkey dick ls1 cam made in a 4.8 engine and still get it to work with a 3k Yank.