friend of mine did....they are a nightmare to work on.....

 

we swapped the motors n did the intake manifold gasket, headers, o-rings on the injectors, flywheel and UDP with no problems lol

 

my friend has a 92 300zx t-top, 5spd, wit magnaflow exhaust and its slow. i walk over him all the time. but from his expirience, its hard to work on the car and i kno other guys dat hav 300zx and if it aint twin turbo its not worth it. its a clean car but its really up to you

 

yeah, i had a friend that had a twin turbo one, but in yellow..... sick car, with some nice deep dish rims in the back.... looks sick.... but he blew it up.... oops....

 

i say keep the neon if no turbo in the 300