Thanks for the responses!
In reply to SEhughes - 20 yrs old, 203lbs and 6ft 5 inches, looking for steady lean gains until October when I will be bulking more aggressively. Training for around 9 months.
All these lifts are for my final sets (going up in weight each set)
Squat 100kg x5
Stiff leg DL 120kg x6
Leg press 170kg x6 (Horizontal, seated)
Leg extension 80kg (Machine max, is still testing by my final set at 8 reps)
Seated calves - 40kg + however much the machine weighs unloaded (can't remember)
Standing smith machine raise - 90kg on one leg