That can be answered by PAF member...
... only 18 F16 are Block 52 standard.... rest are F16 A/B...
Specs of F16 A/B.... F16 A/B is no match ... so lets not discuss it...
It will be dangerous if Pakistan modify f7pg with bvr.. f7gp is copy of MiG21.. It is very potent machine.. Its Mach2.0 killer, It has small size, if it is coated with RAM, It will difficult to detect... F7pg with better radar and BVR is as good as F16 Block 30.... (I read it in some of the article..). There JFT is also good fighter, It is also comparable to F16 Block 30+...
JFT is better than F16 A/B but not better than F16 B52 (even Pakistani members had agree on it... )