290 is as close as I have seen with ported E7s or Gt40 heads and ported stock intake with torque in the 325-330 range. Real torque makers. 10HP short if you emphasize peak numbers and ignore average torque/power.
Torque and street power in the low RPM was what i wanted, from what i have read and seen this was one of the cheapest/simple ways to make it. Short of a KB on the car is am happy with it.
290 is as close as I have seen with ported E7s or Gt40 heads and ported stock intake with torque in the 325-330 range. Real torque makers. 10HP short if you emphasize peak numbers and ignore average torque/power.