lingenfelter block & packages

[Devylyst]

Has anyone bought an lingenfelter block or packages for your car? Im considering one of their packages for a future project. Should I go with them or spend my money elsewhere.

*edit* Oh yea the future project will be 500hp at the wheel with all other supporting mods ( headers, intake, rear end, suspension and etc). I was thinkin about their 350 C.i packge rated at 420hp, which should give me some room to work up to 500hp (researching other mods as well)

[nhraformula]

http://www.ls1speed.com/enginepackages.cfm

get a 402. the whole package costs only about 400 more and will make more power.

[Devylyst]

I was lookin at the 402 blocks and saw high compression and low compression, whats the difference or which will produce more power.