I prefer the school of thought which states HCG 250ui/E3.5 while on cycle, rather that blasting your tests with mega dosages when they are more asleep. As someone told, even is not frequent, it's possible to risk to desensitize LH receptors... and that is pretty bad ! 250ui/E3.5 day is perfect to give a minimum but CONTINUOS stimulus to tests to keep its trofism healthy and responsive. This is what i always did and i never had troubles in recovery.

Further, with short esters like Test Prop, HCT trends to raise quicker than long esters. Mine raised up to 51% within 22 days of 300mg/EOD of Test prop. I think this was even caused either poor hydration and/or too much low estrogens. I suppose estrogens, where they are too much low, there's less water retention... and so, blood density increase. It was too much little time to increase HCT so high with that low Test dosage, even it was shot ester.