Bellflower

Ive done some research and alot of searching, trying to nail down the cam choice for a project were doing. here is what we have so far

6.0
heads cut 15 thousandths
gmpp carbed intake
custom built 750 holley
custom stall
th350 trans

Motors going in an 85 silverado. Trucks gonna be a weekend drive and will see alot of street and some track time. Im leaning towards the texas speed Majic stick 4 or maybe the 3. Anyone have any suggestions

NemeSS

iTrader: (127)

which 6.0?
lq4/lq9
the ms3/4 will feel sluggish with a lq4 engine since the scr is under 10:1 even with .015 mill

Bellflower

most likely its the LQ-4 truck motor. Can I mill the heads down some more to get the comp up or what about a set of 5.3 heads???

NemeSS

iTrader: (127)

5.3 flow less, than 6.0 so u would sacrifice flow for scr.
also 5.3 have way smaller intake valves.
better off going with a gt11 cam and .030 mill for heads with .050 compressd gasket for more scr
if really need to use ms3/4 cam then a set of milled 243 will be better choice.
for more than 10.5:1 scr.
anything more than .030 mill may cause intake manifold to heads alignment issues.