cnc work on a 230cc pro 1

[kilowatt]

I have a set of 230cc/64cc pro-1s that were bought new in jan 06'. Can Dart do any cnc work to these heads and make them better? the motor is a 421 4.155x3.875, ross flat tops,zero deck hgt. .629/.639 260/266@.050 on 110. victor jr, 950hp/ th-400, 3.70 gears. car goes 10.75@125 thanks kw

[BIG CHIEF]

Hello,

The only CNC options we offer for our SBC Pro-1 is a chamber mod which will make the bore size 4.155, and you will pick the volume. The largest would be 76cc and we could mill it down to the specified size from there.

Thanks,

Mike

[kilowatt]

thanks for the info