L99 to LS3 Conversion

[dme922]

I think that they actually have different pistons, and the LS3 also has the lighter sodium filled intake valves. But if your question is more related to deleting VVT, then there are several kits out there. And while you are that far, you might as well get an upgraded cam too. I think another difference is the LS3 has the PCV in the valley cover. Not sure if the L99 had that or not.

Yeah i was talking about the dod and vvt delete kit. Are the texas speed products good quality?