for sale or trade ported ls1 heads

[ramairls1]

I just bought this set of heads last week, then found a pair of new dart 225's that i couldnt pass up.

Stage 3 ported 806 heads from Dragon Race Engineering. 500 miles since porting.

2.08/ 1.6 Manley pro flow valves
Manley nextek dual valve springs with titanium retainers
3 angle valve job
67 cc
314 cfm @ 6.50 lift

looking for 600 shipped OBO

i would also be interested in trading for long tube headers, stall, etc