questions about my new rolla

[323gtx]

Ive just bought a semi finished ae71, all i need to do is bleed the brakes, fit the adjustable castor rods & raise the bc's up f & r (too low, exhaust is hitting panhard rod)

its got a nice running bigport 4age, with 4into1 extractors, vac advance dizzy, 2.5" exhaust, and 2 sidedraught 45 webers.
anyone know what sort of hp this should be making at the crank? i think the motor is 80kw/105hp stock? so it should be making what 15 or 20hp more than that with these mods if its all running good?

also its got a new set of willwood 4 pot brakes on the front, is the stock master cylinder big enough to power these?
thanks