Look folks India did kick ass in all wars after intial losses, PAF did well in 65. It is very silly to underestimate those unwashes Abduls, they being the instigators of violence have in the past used the element of surprise and the momentum that comes from being the aggressor to their advantage usually during the first 24-48 hrs, this resulted in early victories for them but when IAF catches on and begins to hit it back hard, they cannot continue to sustain the conflict. Paki are only good for short term prowess, they don't have the ability to take losses and sustain any fight beyond 72 hrs because by then tables have usually turned completely.
Often it's the ability to absorb punches that counts more than the strength of one's punch, while Pak can probably hit hard for the first 24-48 hrs even today, they'd eventually be picked off piece by piece by a far more resilient military.