haha, no not kidding. i went through 90% of this whole thread and am very stressed out. not any more but it was stressful. im not a big fan of not having a warranty but the s/c can be rebuilt so i guess it's not to big of a deal. im going to talk to a tuner out here that is the best i have ever come across chris macellaro who teaches efi 101. he tuned my tt 350z and solved all my drivability issues with the utec. this was after gtm tuned it and it still wasnt right. ill be in touch with you after the hollidays, have fun in vegas.

My car is running strong still. Only issue I have is with the crazy temperature swings we're having here in Miami. One day I drive at 40deg then the next time I start the car its almost 70deg. I think the car freaks out and thinks theres something wrong so it throws a cel right when the car first turns on. I drive it a little while and the light goes away. Only happens when weather goes from cold to hot and not the other way around. Very punctual. If the temp difference isn't big then no problem, its only when there's a good 30deg diff.

Happening to anyone else? SC'd or not?

Next time try to pull the code and see what ot says. Might just be a fuel trim issue. I know when i first had my tune I would pop a cel similar to this and it was a multiple/engine cylinder miss fire code. All sam had to do was adjust my fuel trim and never had it again. Supposable it is a common problem to have regardless of tuner.
Frank

This kit is the biggest regret in my life!

I would like to add my two cents to this thread I am new to the forum and just picked up a 370z. I have be paying attention to this thread and the dyno numbers that people have been getting from this kit. I had a vortech V3 supercharged 03 350z that made more power than most people with this kit so far. I am not trying to start a war here but I know this blower can make more power,because its no where near being maxed out.


Im just waiting for stillen or someone to push this kit


Here is my dyno of my 350 3.12 pulley all bolt ons

The hardware can clearly support much larger power levels (enough to blow the stock engine up), but there seem to be some issues with the overall design; some have suggested the MAP placement is not ideal and has led to some of the inconsistent engine performance when ambient temperatures get colder or hot. (The biggest issue right now are the Stillen tunes, but that is not related to the integrity of the hardware)

Some people love their kit while others have had nothing but troubles, I am still considering it just for the power potential.

^^^^^ I would never use there tune it would be custom tune all the way.However I would love to see this at 10 pounds of boost T trim or 928 motorsports impeller.

I'm selling my kit for cheap if you're looking for one

I would love to buy your kit I did see it up in the for sale section.But I cant buy that right now I just bought my 370 my pockets are a little light after my down payment lol.

All good! I'm willing to drop the price for a quick sale too

Pm sent

This is funny I run from +37C TO -45C and haveto had a CEL. best one day change 25C still no CEL

No VDC works just fine with mine. It may actually be squelching the power down abit to keep the tires from spinning. Z has been very stable on all kinds of road surfaces and weather.

lmao...i come back to this site and i am hearing all kind of stuff

What do you mean?