We'll my 240z has spent the last 6 months or so at a local shop. I originally took it there thinking it's only going to need a tune and I should be good to go. We'll as we all know things never go as planned. Supposedly the Edis box that I had controlling the coil on plug setup wasn't firing correctly and $1500 later I had a new accel system no longer using my crank trigger but a one off dist system running off the cam sensor. We'll that system wasn't compatible with my old gen 1 fast system so out that came and in went a gen 7 sytem. Figuring all that out took this place about 5 months. Now got the car running better and on the dyno it went. Then the new problem came up. The car put down a whopping 400rwhp on 21lbs of boost!! Ya I know!! So they took the blower off and it put down a incredible 198rwhp.
Now one thing I noticed when I 1st fired the car up 2 years ago was that there wasn't much air coming out of the exhaust. You guys have seen the old video, the car thumped out air at idle before. The shop I had it at seemed to think the cam timing was off and that was why air wasn't flowing through. We'll the cover was pulled and the cam timing is dead on. Also when this work was being done my guy told me that the intake manifold and intake runners were full of exhaust soot, all the way up to the throttle body!! What the hell could be causing this? This motor was a fresh rebuild although it did sit for 8 years or so before being fired up. Also the motor shouldn't be making 21lbs with the pulley combo I have, maybe like 15-18 at the most. This has to be a head related problem. Cam doesn't look flat, what the hell could be causing this?
I'm having a hell of a time getting this car back on the road, it's been over 9 years since the original video was made.