I will gain going to a Streetsweeper(the 236/240 version) cam and ARH non catted LT's and ditching my MS3 cam and TPIS headers.

The car is a 98 vette 6 spd with TEA 58cc Trickflows, ported FAST 90 and LS2 TB, UD pulley, TPIS LT Headers (no cats), MS3 cam, and GHL Bullet cat back. This combo put down 462 rwhp and 404 rwtq. Tell me what you think.

 

I'm gonna say 2HP. The cam is almost identical and I really don't see the ARH picking up much over the longtubes you already have. You may see a bit more bottom end and midrange, but I don't think peak numbers will change much. What LSA are the 2 cams in question?