Body Mass and how much gear?

OK, so taking Mudmans info on first cycles in the two examples listed here:


Cycle 1:
1 – 10 Enan 500mg/wk
1 – 12 Nolvadex 10mg ED
1 – 12 L-dex .25mg ED

Start PCT 2 weeks after last Enan injection

Cycle 2:
1 – 10 Cyp 400mg/wk
1 – 12 Nolvadex 10mg ED
1 – 12 L-dex .25mg ED

Start PCT 18 days after last Cyp injection

Everything else being equal concerning training, diet, etc, the question is; would the test dose be the same for someone who was 190lbs versus someone who was 275lbs? Does lbm affect the amount of AAS needed per week? Would the larger person see the same precent or results as the lighter person? Let's say (and the numbers are just made up for ease) that the 190lb guy added 19lbs of lbm, would you expect that the 275 guy would add the same 19 lbs or 27.5 lbs with identical mg test/wk or would the bigger guy need more mg/wk to reach the same gain percentages?

....

as for the amount of test 500mg is a good stat point for most people. the human body will produce the same amout of test weather your 250 or 150 pounds. so when you add test all things are equal.

As for the gains hight will play the most in the. most guys that are taller will gain more pounds. but the small guy will will look liked he gained more. take me if i gain 5 pounds i look like i put on 15. that is because im only 5.4. now my buddy that is 59. if he gains 5 pound you cant even tell.

Thanks for the info. I'm not sure I understand why this is the case though. Can anyone explain further?