New Stage 3 Dart Head
Intake Exhaust
.100 69 60
.200 146 138
.300 218 207
.400 273 245
.500 319 268
.550 340 274
.600 350 278
I will post more info as we want to put a 2.080 valve in it and a 4.00" chamber and flow it on a 4.030 bore. Delivery time is 10 days-2 weeks.

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.
What would a set of these heads cost approximatly.
Thanks
Ed
Firebird455@gmail.com
Charlie
.100 69 60
.200 146 138
.300 218 207
.400 273 245
.500 319 268
.550 340 274
.600 350 278
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Charlie
Hey bro whats up?????
These heads IMO wont be much good on a 3.9 bore motor.
Even in a 383 this might not be the best choice.
I would say the 225 AFR's or the 225 ETP's would work out better on a stock bore. The port on these are probally bigger then what a small bore setup would want/need.
I imagin you would loose 15cfm or so on this bore size as well.
Now as far as someone with a 427 or a 408 these might kick some ***.
TEA has always done some very nice work and I am sure these are kick *** as well.
Price?????
I am happy to see someone else do some good work to the darts.
More options are always nice.
Mike how will these work on a FI setup.




Sounds good, keep it up!
looks like a very nice head.
DAMN! Nice No.s man!!!!