10:1 comp, with Eddy heads, a .580" hyd. roller cam, SFT preferred by me, an air gap or similar intake =430>440hp and thats whats needed to go 11.6>7's@3550lbs, Min 3500 stall, 4200TA even better. Eddy heads only flow around 250cfm@.600 lift so you need that bigger cam to get the flow.

Porting your J's is expensive and not worth it in my opinion with big chamber cc. Best if money allowed would be TF190 heads that flow 280@just .500" so you can use a low street lift cam, something like a comp XE275HL and have more power.

Its all doable with 3.55's however your trap rpm will be in the 5500 range with 26" slicks which is ok for a mild cam. A 4.10 gear and 28" slicks would get you trapping around 6000 rpm with slip and pick up your 60 and ET and would be a better way forward and use a big enough carb, the standard 750DP may run good but a 950 should make more hp especially with TF heads.