New Stage 3 Dart Head
On The Tree
Joined: Sep 2005
Posts: 102
Likes: 0
From: Suburbs of Detroit
CNC core Mike,
We are working on the core patterns now for the CNC cores, and we have the digitized model done for our full port head as well.
248cc 64cc 94cc exh
2.08 1.60
int exh
.200 147 114
.300 209 153
.400 262 188
.500 298 216
.600 322 233
.700 346 242
flowed on a 4.00 bore plate, designed on wet flow bench and tested on superflow 600 afterward still a work in progress.....tbc
exhaust tested without flow pipe.
we are also working on a larger 260cc runner.
these heads will come with the dual springs as well...
as soon as the core becomes available i will let you know!!!
Thanks
We are working on the core patterns now for the CNC cores, and we have the digitized model done for our full port head as well.
248cc 64cc 94cc exh
2.08 1.60
int exh
.200 147 114
.300 209 153
.400 262 188
.500 298 216
.600 322 233
.700 346 242
flowed on a 4.00 bore plate, designed on wet flow bench and tested on superflow 600 afterward still a work in progress.....tbc
exhaust tested without flow pipe.
we are also working on a larger 260cc runner.
these heads will come with the dual springs as well...
as soon as the core becomes available i will let you know!!!
Thanks
Originally Posted by Dart331Stroker
Mike,
We are working on the core patterns now for the CNC cores, and we have the digitized model done for our full port head as well.
248cc 64cc 94cc exh
2.08 1.60
int exh
.200 147 114
.300 209 153
.400 262 188
.500 298 216
.600 322 233
.700 346 242
flowed on a 4.00 bore plate, designed on wet flow bench and tested on superflow 600 afterward still a work in progress.....tbc
exhaust tested without flow pipe.
we are also working on a larger 260cc runner.
these heads will come with the dual springs as well...
as soon as the core becomes available i will let you know!!!
Thanks
We are working on the core patterns now for the CNC cores, and we have the digitized model done for our full port head as well.
248cc 64cc 94cc exh
2.08 1.60
int exh
.200 147 114
.300 209 153
.400 262 188
.500 298 216
.600 322 233
.700 346 242
flowed on a 4.00 bore plate, designed on wet flow bench and tested on superflow 600 afterward still a work in progress.....tbc
exhaust tested without flow pipe.
we are also working on a larger 260cc runner.
these heads will come with the dual springs as well...
as soon as the core becomes available i will let you know!!!
Thanks
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
TECH Resident
Joined: Dec 2004
Posts: 881
Likes: 1
That seems like a huge port...will smaller versions be available?
Also curious, it seems to flow decidedly less (on the intake) than the TEA Stage 3 of a similar port volume. More than the difference in test bores (4 vs 4.125) or valve size (2.08 vs 2.10) would seem to indicate. Can you provide more insight?
Thanks,
David
Also curious, it seems to flow decidedly less (on the intake) than the TEA Stage 3 of a similar port volume. More than the difference in test bores (4 vs 4.125) or valve size (2.08 vs 2.10) would seem to indicate. Can you provide more insight?
Thanks,
David
