06Sierra2

hmm, this is the stall i am currently running now with a na 5.3. i plan on spraying it next year though i might wait now and run the 3400 billet stall after reading this. i want something thats gonna eventually handle a 6.0 h/c/i with about a 100 shot. for the op, i dd a 3200 and would still def dd the 3400 easily. alot of people still dd 3600 and higher but that would be a litlte much for my taste i think.

Jake99

iTrader: (5)

tr220 110lsa 4 degrees advance. the 214 564lift seems way small for a ls6 head even for a 4.8. And did you mill the heads? if not your like 9.2?? cr witch is way to low to even put a cam in unless you got a 3500+ stall. The other cam is good too tho

sierra69

The compression on this motor is 9.4.and how much should i mill the heads? and do i need to use a thinner head gaskets? How much compression do i need to get the most out of that cam?

1slow01Z71

iTrader: (36)

Skip camming the 4.8 and do a 6.0 swap. A stock 6.0 will outrun a mild cammed 4.8 and have a ton more low end torque. Almost everyone who cams a 4.8 ends up doing a motor swap to more cubes and especially with a crew cab I'd skip the cammed 4.8 stage.

Luke03

iTrader: (7)

x2

sierra69

Well,i have a 02'6.0 block and heads but no rotating assy.so for now the 4.8 will have to do.until i can save up more money for that 6.0 build.

1slow01Z71

iTrader: (36)

Don't waste your money on the cam, put it towards building the bigger motor. The part throttle tq of the 6.0 is awesome compared to the little 4.8.

Suddog

iTrader: (10)

Been there, done that...lol

Chris05

Damn I didn't realize this was in a ecsb or a four door... I agree, I would save money for a swap.

sierra69

<-this truck in my avatar is the one.you guys talked me into it,i will go with the swap since its gunna take more than a cammed 4.8 to move that beast.i will start my search for that rotating assy.