zamora7

iTrader: (4)

Alright guys i'm not an expert on H/C, but i just saw a pair of stock 5.3L heads (casting #706?) for damn cheap and i am wondering what it would take to match it up with an ms3 cam(lifters, pushrods, springs, rockers etc.) or if its even possible to match these up or should i go smaller cam? I have a stock ls1 ws6 with a borla catback and looking for more power. I know i will need a better intake and some LT's. not looking for outrageous power so i wouldn't mind a smaller cam to match up with the heads.

greatskiiiier

iTrader: (10)

stock 5.3 arent worth the time or money- and they'd need like 400 into them to get an ms3 to work... thats why PRC2.5 5.3s are 1100$- alotta time and money went into each set which makes them flow awesome and work with an ms3 (recessed valves)

zamora7

iTrader: (4)

So what heads will work with ms3 and what cam with 5.3? By the way my car has 241 heads. what would be nice cam for them if i was to decide for a cam only?

05GTOtennessee

iTrader: (13)

I think 228r cam with the 5.3's and PRC 215 heads with MS3 are good matches. Give TSP a call they give great advice!

synisterC5

my vote would be torquer v.2 with the 5.3 heads. With 2.00 valves and just minor porting you can easily make 420+rwhp withe supporting boltons