TPIS heads
Not that their heads are garbage or low quality but we have quite a few sponsor's who specialize in heads and produce a better product.
I have only seen 2 sets of TPIS heads used and wasn't impressed with either combo.
https://ls1tech.com/forums/generation-iii-internal-engine/197202-wait-over-stage-3-afr-details-inside.html
I haven't seen any stage 3 stuff.
Last setup here locally was a 347 solid roller setup with a 256/260 duration cam through a M6/12 bolt with all other bolton's and a stage 2 ls6 head.
Compression was just under 12.1 and it made 440 after a full tune.
IMO not the results you would expect.
What price are the heads your looking into?
Trending Topics
I haven't seen any stage 3 stuff.
Last setup here locally was a 347 solid roller setup with a 256/260 duration cam through a M6/12 bolt with all other bolton's and a stage 2 ls6 head.
Compression was just under 12.1 and it made 440 after a full tune.
IMO not the results you would expect.
What price are the heads your looking into?
The Best V8 Stories One Small Block at Time


