[jturkey69]

ive seen some pretty interesting ideas at the track before...a guy with a trailer hitch...with the removeable ball (know what i mean?)...he used a adjustable spring loaded bar to keep the back end from squatting.......

also like john said...a set of coilovers in the back set to full on high and harsh would cure it too...

there is also on other thing you could do or try...with my old Monza, i had to put limiting straps on the front suspension to stop the over extension...so maybe you could even get away with something almost like a mini ratchet strap...ends cut off of course ( so no loose ends)...like maybe on the lower arm, to the top of the strut plate...(not sure if that would pass tech, but ive seen worse)