WDRacing wrote:VG30DETT=the hardest engine to work on I've seen....not somthing I recommend to anyone loking to modify it. The first step in just about every is to pull the damn engine.WD
If by "every modification" you mean replacing turbos, then yes. That is the only common mod that requires pulling the motor. Need an example?
Stage 1: Intake/Pop Charger & Underdrive PulleyStage 2: Cat Back ExhaustStage 3: ECU Upgrade(most common above, then move onto next likely mods)Test PipesDownpipes/Clutch/Flywheel (yes you do have to drop the transmission)Intercoolers
Anyway, I'll leave it at that. I'm not going to argue, my Z is a pain to work on but its worth it. The car is the definition of a sports car. Its not even fair to the 240sx to compare it to its bigger brother.