LS3 with a 4L65e

[Trevor @ Texas Speed]

Hey Trevor can you tell me the lobe separation for the cam on your 600hp 418 engine package?

Yes sir! The cam for this package has 228 degrees of duration @ .050" and has a 116 LSA. This package is built to have a relatively smooth idle with minimal lope, and it will work easily with a stock torque converter, if you so desire. This particular package will have 10.9:1 compression ratio and use the Precision Race Components ported factory GM LS3 head castings. The 630 HP 418 CID will have 11.25:1 CR, a more aggressive cam, and our PRC 260cc LS3 aftermarket cylinder heads. With that said, we can mix and match any package that you'd like. So, for instance, if you wanted to run the PRC 260cc LS3 heads for some additional power but use the smaller cam in the 600 HP package, we can certainly do that. We can custom-tailor any package any way you'd like!

Let me know if you have any other questions.

Thanks!



Trevor
Texas Speed & Performance