cyrus buhari

I currently have an LS1 with TEA stage #2 799 casting heads on my car and tick performance street heat 1 car. The car runs like a top as it is but you guys know power is never enough. I had a set of PRC 220cc 15-Degree CNC Cathedral Heads that I picked up a while ago and was wondering what heads would be better to run along with the cam swap. It seems like the #799 out flow the PRCs in all but a few areas.#799 head flow numbers
.100 71 60 .
.200 142 123300 220 180
.400 273 229
.500 309 251
.550 318 257
.600 324 261

Link to PRC220 look at bottom https://www.texas-speed.com/p-7753-p...ral-heads.aspx

jetech

I would stick with your current setup. TEA gets the nod.