Aw11 SC braking issue.

Would like to pick your brains with aw11 brake lock issue.
I believe its a pretty standard issue, that being front brake lock on this model.
I am running standard rotors all round, (new) and EBC reds in the front and greens in the rear.
Calipers have been overhauled and good quality fluid used, suspension is stnd with exception of koni front struts.
I have no soft pedal issues etc however, the fronts do lock a bit too much and easy for my liking.
Perhaps reds in the rear, greens in the front and or a bias valve!
Any advice on your experiences would be appreciated.

I have now checked the pressures as suggested, they seem to be pretty even and consistant.
Any information on what people have done to rectify this problem would be appreciated.
Thanks.

Use better tires.

are you just mashing the pedal as hard as you can at the end of the straight?

or are you transferring the weight with a bit of gradual braking first?

Get an adjustable brake bias fitted, then you can set it up perfect.

AW11's have been known to be fairly biased towards front braking, and generally require one of various methods to resolve it if the car is to be tracked, or driven very spiritedly. One method that has worked fairly well is to do what's called 'gutting' the rear portion of the brake proportioning valve (it's been discussed in depth on mr2oc.com). It will even the front to rear bias a bit, but still leaves the fronts with significantly more braking force than the rears, which shows how uneven they are to start with. Another method would be to fit better biting rear pads. The other method is to install a separate brake proportioning valve to control the front brake bias on its own.
 
If you are driving a factory 4agze then you are likely to have even more of an issue with this as the rear end is significantly heavier than the N/A, making the rear even more brake resistant. Toyota used the same proportioning valve on both cars, so the 4agze ends up at further disadvantage because of that.
 
But before you do any of that make sure that the brake calipers/pistons have been disassembled and cleaned within the last 50-75k miles or so, as they definitely tend to gum up a bit over that duration, and will significantly affect braking.