what sort of power increase would i get from a set of extractors, a good exhaust
2 inch or so, a weber 32/36 carby, and a mild cam anyone got any idear

Not much,
my a12 big cam twin dellortos exhaust n extractors gets beaten by my bfs standard a12 when taking off.
It will sound better tho.
Or you could go a15.

Will liven it up a fair bit, you'd be suprised. As for figures i don't have a clue. Might pick up near 10hp?

Beatz is your car auto?

you'll get enough of an increase to keep you smiling for a while, no idea on power increase but you'll definitrly notice it

cheers 4 that guys if i decide to go all out then i will also be adding
.msd blaster coil
.msd ignition controller
.flat top pistons over size pistons
.port and polish the head
.twin 40DCOE webers

but it all depends on how much money is left after all the body and interior are finished

if you go that far you'll definitley happy with the final out put remember tho it'll never be a tyre shredding burn out machine but set up right - engine, suspension and brakes, the lowly A12 can be a real fun one

yea i just want some balls from it my R30 is the tyre shredder

Nope, My ute has a 5spd. I think the cam is too big for it. Ive got the hang of driving it now but only really has power over 3 grand

I have a worked A12 motor in my weekender 120y coupe.
It has a lightened flywheel, bored out, flat top pistons, bigger valves, port & polished, shaved head, mild cam, electronic ignition, extractors & a 2 inch sports exhaust system, and a 32/36 weber.
IT PERFORMS VERY WELL