High Hp Na Ka-24e

[steve shadows]

Im looking for keeping the car street legal as well as CARB legal in CA by keeping the cat in. so heres what I have currently

AGX.adj Struts (the red ones)
eibach pro-kit springs (black)
Front and Rear Strut Braces.
stock blown out muffler
185,000 origional miles
K and N air filiter in stock box
Chopped (unbolted) factory lower resonator
so now its "cold air"
Full complete tune up by the Stevenator (myself)
stock old ass cat.
straight pipe with no bends from cat to axle
bad 02 sensor
slight exaust leak
factory ECU
1990 COUPE Removed spare tire and a bunch of crap
inside the trunk area.

I have 225 50 15s in the front
195 60 15s in the back

Stock rear open diff well maintained
Exedy racing clutch stock pressure plate

Longer 200sx S12 shifter (for better throws when side ways on in G)
New Maf sensor.

So far the car is mighty for the small balls It should have.

I am assuming the carbon deposits from all the years of driving
have raised the compression slighly

It tests 150 all the way across on comp tests.

Any advice on how to get this puppy up there would be great.

Im thinking about SIMPLY bolt ons.

How much of a difference do the headers make and how much Can I find a set for ?

if you have a link I would greatly appreciate a direct PM.