ok i have a 2000 rcsb with tha 5.3l but im thinking about doin a engine swap. will this new 6.2l work http://www.crateenginedepot.com/stor...-P1821C53.aspx

 

the 6.2L have a cam actuator and DOD. you will have to have a totally new wiring harness and PCM.

 

there are a few differences crank reluctator(SP?) wheel and the cam sensor and the knock sensors are different but if you got a new pcm and wiring harness then i cant see why it wouldnt work. but it sounds expensive and not worth the time and money, you could prolly get a built 6.0 or maybe even a 408 for as much as it would cost to put one of those motors in.

 

ya that was what i thought. i mean its is only 400 dollars more then the 6.0 so im was just wondering. plus its only like 3 more horsepower. im just going to go with a 6.o and a t 56

 

Find a 6.0L short block, stroke it to a 408, and build it using your accessories. Also get a set of L92 heads and intake with a nasty cam! You now got a nice setup for cheaper than $5800!