TwinTurbo.NET: Nissan 300ZX forum - Well, not done yet, finish it up today.
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Subject Well, not done yet, finish it up today.
     
Posted by ZBlacktt on June 01, 2003 at 1:17 PM
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In Reply To have you noticed much difference in how your Z runs now? (n/m) posted by Dave W on June 01, 2003 at 12:52 PM
     
Message I started late yesterday and worked until 9:40pm. But I did run it for 5/10 min's after the motor flush and new Syn Mobil 1 was added. The lifter tick is gone that most all Z's get after a long period of time. I'm sure that wasn't a Syn oil in it before. The car was running ( to me a bit slow responsive ), but fine. Could be the NA plugs, could be that I had the clip in and no jets ( which it does now ), so major rich with a stock psi setting, that and like I've said before. After driving the Black Z, the yellow one ( even thought common sense ), is far off the power mark and much slower in comparison.

The Black Z is just an awesome all around car with little done to it. I'm just going to take the same steps I did for the Black one on this one. I think by going over every Vac line, replacing most all of them and Zip tying them and all the other steps, makes the power that it does. Vac leaks are the number one killer in people Dyno's on the lower end of the Stg chart. Like those that are still sporting the factory Vac line and clamps. When you added 6 to 10 lbs of pressure on them, there going to leak. The Black Z has 92k miles on it with no fuel adjustments, basically nothing more than a full exhaust, boost controller and an air intake and belts out high ass TQ with a never touch CAS. But there also is No leaks on it as well. So it gets the full 15 to 19psi I run on it. I cant only imagine it well tuned, because it does like all JWT chips, run very rich on the dyno.

Right now is to soon to tell on this car, one can only hope for the best. At least I have a very good understanding of where to look and why if something is not adding up.

STAGE V++++
Going to XV+ and beyond :)

Yellow Z STAGE II
Going to XI+

     
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