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-   -   No start, but cranks (http://www.the370z.com/engine-drivetrain/89246-no-start-but-cranks.html)

jwick 04-25-2014 06:43 PM

It's really entertaining. I've got an oil leak I've got to chase down tomorrow so I didn't drive it much after the tune

jwick 04-25-2014 06:44 PM

Quote:

Originally Posted by Joepro (Post 2795365)
Congrats! Fun isn't it? Haha, in the end its worth the downtime to me, just pisses me off!

Can you just get away with a new flywheel?

Joepro 04-25-2014 08:13 PM

Well it stopped raining so I went out and pulled one of the shims, it has 2 shims in it, started and idles the best it ever has, I have always had a bit of a "wonky" idle as long as I can remember, its frigging perfect. I cannot hear the teeth hitting the sensor either...Im now thinking this has been an issue from day one of the flywheel and the sensor just now failed...I am still going to pull it out at work tomorrow and ispect if the groove is any deeper, if not I will repair the groove, visually inspect the flywheel from the check plate and if I see nothing conclusive I will order a backup sensor to keep in the car and boost on!

FPenvy 04-25-2014 11:21 PM

Do u need the cable to data log?

jwick 04-25-2014 11:22 PM

Quote:

Originally Posted by FPenvy (Post 2795595)
Do u need the cable to data log?

I know he needa to buy one from UpRev. Nobody should have a boosted factory NA car without it.

:)

FPenvy 04-25-2014 11:35 PM

Quote:

Originally Posted by jwick (Post 2795597)
I know he needa to buy one from UpRev. Nobody should have a boosted factory NA car without it.

:)


I have a cable hence why I asked if he needed it to test and data log tomorrow

Joepro 04-26-2014 07:19 AM

This is now a mechanical issue for sure, I will not need the cable. Im thinking its been happening for some time, Ill know later today. im gonna start looking for a used cipher cable, the way I read the faq is I can use it, just will not be able to edit the tune, which I do not want to do anyway.

Joepro 04-27-2014 05:31 PM

I looked through the check plate, the teeth you can see were hitting the sensor have some wear marks on them, it looks as if the tooth ring has a small gap on one side compared to the other, I was looking at how the ring is attach vs the steel flywheel and my g, what a design difference. It is running fine but my confidence in running the car is not there, I will drop the trans out Tuesday and see what exactly is going on, if it is what I suspect I will see if South bend will help me out, I will switch to the steel flywheel, its about 4.5lbs heavier but if it means reliability ill take it...

Joepro 04-29-2014 02:11 PM

I have confirmed the reluctor ring on the flywheel has indeed warped and or crack under 2 of the bolts.

Joepro 04-29-2014 02:28 PM

http://i609.photobucket.com/albums/t...ps199c0818.jpg

DIGItonium 04-29-2014 02:41 PM

With that pic, if you were to spin the flywheel it would "wobble"? That's scary. I have the SB steel flywheel, and had it resurfaced once after an organic clutch disk welded to it. I don't think I ever had any flywheel issues.

Joepro 04-29-2014 02:49 PM

no the wheel itself is fine, its the ring they bolted on the back for the sensor, it is too skinny in my opinion, it needs to be wider in order to resist warping. I really do not want to shell out for a giken, plus this is still a street car, shane has a twin disk in his neon and its horrible to drive on the street, and he has shattered 2 twin disks already... If the pictures are accurate on the website, look how much wider the reluctor ring is on their steel flywheel...maybe I will go with that if they cut me a deal, but dropping the trans is getting old...

http://www.zspeedperformance.com/images/179_0202.jpg

jwick 04-29-2014 02:51 PM

They should warranty their product. If so put the credit to a steel one

Joepro 05-01-2014 07:50 AM

They decided it is too old, beyond the warranty period, which it is, but once this clutch is wore out its the last southbend product that will go on my car. They offered to rebuild it at a resonable rate. I decided to take it apart, it cracked alright. Got a steel flywheel on the way. My guess is it with that little metal on the wheel side of the ring it could not take the tq/heat my motor is outputting...still BS as far as I know I was an early adopter with this wheel, I nought it not long after the kit was released, thinking if you go FI do not use the ALM flywheel.

Joepro 05-01-2014 07:52 AM

http://i609.photobucket.com/albums/t...pscylya37p.jpg

09nismo498 05-01-2014 08:00 PM

Wow. That sucks man. Glad I decided to go with a steel flywheel.

Gungrave 07-28-2019 01:28 PM

Quote:

Originally Posted by EVOHUNTER (Post 2793793)
My car did the exact same thing as you, mine was the CPS. replaced it. haven't had a problem since.

Do you remember where the CPS was located on the car?


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