What heads/headwork should I get?

[samcat]

Hi everyone.

Have been thinking about replacing the stock heads on my engine. As you can see its already had a fair bit of work done

Tell me what you think/reccomend for heads/headwork (valve sizes etc) and WHY. I like to know the reason for peoples choices/suggestions.

The car is driven every day, and needs to be able to potter along at low speed as well as blasting around like a nutter :silly:

-------------------- Engine spec --------------------

Stock 2-litre crank and rods. Crank balanced with 914 flywheel and clutch. Flywheel

lightened.
Rods balanced end to end and with each other.
Rods rebushed.
New Mahle 94mm barrels and pistons, pistons balanced in weight to each other.
Eurorace E-grind cam (280o Duration 435" Lift ) with hydraulic followers.
Bolt together rocker gear.
Stock oil pump.
Case machined by JMR along with the Porsche fan.
Stock T25 heads rebuilt with new guides valves.
BAS 911 fan fitting kit.
BAS oil filler tube.
BAS Carb linkage.
Mallory Unilite optical with Vaccum advance (10o Initial, 24o Max centrifugal, pair of grey springs, Vaccum NOT connected yet.).

911 bottom pulley.
GT Mouldings fanshroud.

LA Performance J tubes and merge, custom made full flow stainless silencer system after the

single triangular flange.

Weber 40 IDF's with 32mm chokes. - SOON TO BE DELLORTO DRLA 40's.

MSD 6AL ignition system, rev limiter set at 6000rpm.
MSD Blaster 2 coil (with MSD coil bracket).
MOROSO BLue Max ignition leads, tailor made to the exact correct lengths.

Gearbox is a 911/01 5 speed transmission From a 1970 911.

-----------------------------------------------------

Thoughts please

Cya,
Sam C