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-   -   ban25's Track Journal (http://www.the370z.com/members-370z-gallery/107621-ban25s-track-journal.html)

ban25 01-29-2016 11:05 AM

Quote:

Originally Posted by carlitos_370z (Post 3400275)
Damn bro i hope you can fix car soon :( Are you 100% sure that was the fuel starve? if was that, i think that in my next track day im going to run the Z with 3/4 or full tank of gas to make sure that this dont happen to me.

Anyway my friend my best wishes on your engine build! i know you are going to do a great job in the engine to make sure they work a lot better :tup:

After they got a look at it in the shop, that was their diagnosis and I had independently reached the same conclusion after watching the video and replaying that moment in my mind. There's a hard fuel cut right after the hairpin, where the 911 passes me in the video. I can get this fuel cut with only 3 gallons from a full tank, so my recommendation would be to top off every session!

I've been talking with Rob at Z Car and he has some cool ideas about what we can do with the car. Will post up details soon!

BuckeyeZ 01-29-2016 11:54 AM

Quote:

Originally Posted by ban25 (Post 3389591)
Here's one of the titanium heat shields. This is the side facing the pistons.

What thickness shims are you using? 0.5mm? 1.0mm?

ban25 01-29-2016 01:00 PM

Quote:

Originally Posted by BuckeyeZ (Post 3400531)
What thickness shims are you using? 0.5mm? 1.0mm?

0.5mm. Fitting 1.0mm shims in with a new set of pads would be tough. I have a caliper spreader that makes things easier, but I'm happy with 0.5mm. If you wanted to go thicker, it might be better to get two sets of 0.5mm shims and simply put in the second set once you've worn the pads a bit.

BuckeyeZ 01-29-2016 09:37 PM

Quote:

Originally Posted by ban25 (Post 3400586)
0.5mm. Fitting 1.0mm shims in with a new set of pads would be tough. I have a caliper spreader that makes things easier, but I'm happy with 0.5mm. If you wanted to go thicker, it might be better to get two sets of 0.5mm shims and simply put in the second set once you've worn the pads a bit.

Thanks. I was looking at picking-up a set but was concerned that the 1.0 would be too thick with new pads.

Rusty 01-29-2016 10:41 PM

Hey ban. You going to tear down the old motor? For ***** and giggles. Check the condition of the oil pump. And check the piston tops and combustion chamber for signs of detonation. Might see areas of missing metal in those areas. If it was bad enough. Some of the piston tops might look like silly putty that got hard. :eek:

ban25 01-31-2016 03:00 PM

Quote:

Originally Posted by Rusty (Post 3400992)
Hey ban. You going to tear down the old motor? For ***** and giggles. Check the condition of the oil pump. And check the piston tops and combustion chamber for signs of detonation. Might see areas of missing metal in those areas. If it was bad enough. Some of the piston tops might look like silly putty that got hard. :eek:

Thanks, Rusty! I'll have a look...I was definitely seeing detonation before it went. By the way, what do you think of the FI Long Tube Headers? I'm looking to put them on the replacement engine...

Rusty 01-31-2016 06:32 PM

I've had the coated FI LTH's since they first came out. Never had issues with them yet. :tup:

carlitos_370z 02-01-2016 05:22 AM

Quote:

Originally Posted by ban25 (Post 3400488)
After they got a look at it in the shop, that was their diagnosis and I had independently reached the same conclusion after watching the video and replaying that moment in my mind. There's a hard fuel cut right after the hairpin, where the 911 passes me in the video. I can get this fuel cut with only 3 gallons from a full tank, so my recommendation would be to top off every session!

I've been talking with Rob at Z Car and he has some cool ideas about what we can do with the car. Will post up details soon!

Awesome bro! my best wishes to your new engine build and thanks for the recommendation :tup:

ban25 02-21-2016 03:02 AM

Well, not having a car sucks, especially when my friends are out at the track this weekend! So I played Need For Speed and Project CARS, then I watched the Need For Speed movie, and then I decided to look through my track footage. Here's my fastest lap at Buttonwillow, 2:09.52, from the session before my engine blew:

http://www.youtube.com/watch?v=cvxgViQKJXY

ban25 07-01-2016 02:04 PM

Well, it's been six months, but we're in the home stretch!

The new engine is in and all that's left is to install all the goodies:

http://i.imgur.com/vsHEYk6.jpg
- Fast Intentions Long Tube Headers
- NISMO S-Tune Springs & Struts
- SPL Suspension
- CJMotorsports Road Race Pump
- CJMotorsports Billet Aluminum Oil Pan
- OSGiken Twin Plate Clutch
- OSGiken 1.5-way LSD

http://i.imgur.com/kMCktXe.jpg

Can't wait to get back out on the track!

carlitos_370z 07-01-2016 02:41 PM

Awesome dude!!!!!

Hotrodz 07-01-2016 02:54 PM

Yahoo...it is almost go time! You should be ready to go by the time the temps start to drop off. I just can't imagine doing track days right now!

ban25 07-01-2016 02:59 PM

Quote:

Originally Posted by Hotrodz (Post 3508769)
Yahoo...it is almost go time! You should be ready to go by the time the temps start to drop off. I just can't imagine doing track days right now!

LOL, Wine Country Motorsports is running a 20%-off sale this weekend and it's got me eyeballing a cool-shirt!

Hotrodz 07-01-2016 04:12 PM

Nice...I need to check that out, do you have a link?

Sent from my SM-N910P using Tapatalk

ban25 07-01-2016 04:28 PM

Quote:

Originally Posted by Hotrodz (Post 3508808)
Nice...I need to check that out, do you have a link?

Sent from my SM-N910P using Tapatalk

Here you go:

http://winecountrymotorsports.com

Use the code "CELEBRATE" at checkout. Expires on the 5th.

Hotrodz 07-01-2016 05:22 PM

Sweet...thanks!

Sent from my SM-N910P using Tapatalk

ban25 08-08-2016 12:09 AM

Well, the car is done and has been on it's first break-in cruise:

http://www.youtube.com/watch?v=DEh-_T4TWZE

A *lot* has been done to it, so let's go over the list:
  • Rebello Racing VQ37VHR
  • - 11.5:1 Compression
  • - JE Pistons, K1 Rods, Forged Bottom-end, HR Bolts
  • - New Bare Block, Core Engine
  • Fast Intentions Long Tube Headers
  • Jim Wolf Technologies Exhaust Cams and Springs
  • - 263 Degrees, .446" Lift
  • CJ Motorsports Active Baffled Oil Pan
  • Stillen Gen3 Intake
  • Bassani Exhaust
  • OS Giken Twin-Plate Clutch
  • - External Slave Mod
  • - NISMO Finned Differential Cover
  • OS Giken 1.5-way SuperLock LSD
  • - 3.9 Final Drive Gears
  • - SPL Solid Differential Bushing
  • NISMO S-Tune Springs and Struts
  • Full SPL Suspension (Excluding Mid-Links)
  • - Front Upper Camber Arms
  • - Rear Camber Arms
  • - Eccentric Lockout Kit
  • - Front Outer Tie Rod Ends
  • - Front Lower Arm Bushings
  • - Front Impact Bushings
  • - Solid Rear Subframe Bushings
  • CJ Motorsports Road Race Pump
  • Bridgestone Potenza RE-71R - (245 Front, 285 Rear)

http://i.imgur.com/hzLnOMN.jpg

http://i.imgur.com/AeLJaFq.jpg

http://i.imgur.com/VN4zQ8j.jpg

I've put 200 miles on it so far. Incredible power and torque, super crisp handling! The car feels like it's been carved from a solid piece of billet! I can't wait to get her on the track -- likely early next month, if not sooner!

Special thanks to Rob, Josh, and the rest of the crew at Z Car Garage for putting her back together! There'll be a blog post about the build up soon!

Rusty 08-08-2016 12:38 AM

:tup:

Don't forget to post a dyno chart.

ban25 08-08-2016 12:51 AM

Quote:

Originally Posted by Rusty (Post 3532092)
:tup:

Don't forget to post a dyno chart.

Coming very soon! Just need to get some more break-in mileage and an oil change before we put it on the dyno and tune for 100 octane!

carlitos_370z 08-08-2016 06:42 AM

awesome man! :tup:

cv129 08-08-2016 06:52 AM

Sorry for engine blowing up, but geez am I jealous of your result haha.

Congrats :)

ban25 08-08-2016 11:03 AM

Quote:

Originally Posted by cv129 (Post 3532171)
Sorry for engine blowing up, but geez am I jealous of your result haha.

Congrats :)

Thanks! Live and learn, as they say...I wanted to make sure it doesn't happen again!

labrador 08-08-2016 12:01 PM

Sorry man, a bit off topic here but what camera are you using on your track vids? The resolution is wonderful, my gopro doesnt look as clear and smooth as yours.

ban25 08-08-2016 03:51 PM

Quote:

Originally Posted by labrador (Post 3532335)
Sorry man, a bit off topic here but what camera are you using on your track vids? The resolution is wonderful, my gopro doesnt look as clear and smooth as yours.

GoPro Hero 4 Black in 1080p/60 mode. The key is to make sure you have a rigid mount that won't be subject to vibration...the normal GoPro suction mount won't do. Personally, I use this tow-hook mount:

P-Tuning Tow Hook and GoPro Mount
PTUNING.COM | Performance Auto Parts Warehouse, Installation, and Dyno Tuning

PTUNING.COM | Performance Auto Parts Warehouse, Installation, and Dyno Tuning

As well as a RAM Mount (suction) for a general purpose internal/external camera mount:

RAM Custom GoProŽ Hero Adapter - RAP-B-202U-GOP1 | RAM Mounts

I also use the RAM Mount for my iPhone when running Harry's Lap Timer, to insure accurate GPS and accelerometer data:

RAM Model Specific Form-Fitted Cradle for the Apple iPhone 6 WITHOUT CASE, SKIN OR SLEEVE Unpackaged - RAM-HOL-AP18U | RAM Mounts

NOTE: The form-fitting mounts are the only ones that work. The "X-Grip" mounts are much too loose to hold the phone securely at speed and while cornering.

labrador 08-08-2016 04:09 PM

Quote:

Originally Posted by ban25 (Post 3532425)
GoPro Hero 4 Black in 1080p/60 mode. The key is to make sure you have a rigid mount that won't be subject to vibration...the normal GoPro suction mount won't do. Personally, I use this tow-hook mount:

P-Tuning Tow Hook and GoPro Mount
PTUNING.COM | Performance Auto Parts Warehouse, Installation, and Dyno Tuning

PTUNING.COM | Performance Auto Parts Warehouse, Installation, and Dyno Tuning

As well as a RAM Mount (suction) for a general purpose internal/external camera mount:

RAM Custom GoProŽ Hero Adapter - RAP-B-202U-GOP1 | RAM Mounts

I also use the RAM Mount for my iPhone when running Harry's Lap Timer, to insure accurate GPS and accelerometer data:

RAM Model Specific Form-Fitted Cradle for the Apple iPhone 6 WITHOUT CASE, SKIN OR SLEEVE Unpackaged - RAM-HOL-AP18U | RAM Mounts

NOTE: The form-fitting mounts are the only ones that work. The "X-Grip" mounts are much too loose to hold the phone securely at speed and while cornering.


Wow I didnt even know they had a tow hook mount, thats awesome. And youre right, Ive been using suction cup mount on the outside of my Z. Thanks man!

ban25 10-29-2016 10:23 PM

http://www.youtube.com/watch?v=xzsfHfDMJZY

I completed my first event since the rebuild two weeks ago at Laguna Seca. Conclusion: The car's fast, but I'm rusty (Exhibit A: https://youtu.be/otc1sAzDXEU) after so many months off the track that I will need more practice to get back into the groove. One big relief: no sound issues at Laguna, even on a 90db day!

So, why did it take so long to get back on track? Well, it turns out the 3500 rpm/limp mode issue I was seeing was the result of a slipped cam encoder ring: http://www.jimwolftechnology.com/wol...derslipped.pdf

Something to keep in mind if anyone else has similar symptoms.

ban25 11-14-2016 01:36 PM

I'll be back at Laguna Seca on 12/26 and right after that I'll be taking the car to the shop for maintenance and a dyno tune on 101 octane. I'd like to do something sooner, but this time of the year is just too busy...

*EDIT*: Alright well, couldn't resist...I signed up for Buttonwillow on the weekend of 12/17!

ban25 11-18-2016 10:57 AM

http://i.imgur.com/yZ2h1cZl.jpg

Went in for some preventive maintenance yesterday. My clutch hose was kinked and at risk of fraying, so we replaced it with a new stainless steel braided line.

ban25 12-16-2016 05:15 PM

http://i.imgur.com/cFRlPJVl.jpg

A little prep work for Buttonwillow this weekend!

ban25 12-26-2016 06:29 PM

Here's the video from Buttonwillow (12/17). No record lap time...I'm going to have to rebuild my skills, and cut that yaw sensor wire!

http://www.youtube.com/watch?v=FnUf-P8N54w

Video from MRLS coming soon!

ban25 12-26-2016 06:33 PM

Some photos from Buttonwillow:

https://photos.smugmug.com/Buttonwil...aliPhoto-L.jpg

https://photos.smugmug.com/Buttonwil...aliPhoto-L.jpg

https://photos.smugmug.com/Buttonwil...aliPhoto-L.jpg

carlitos_370z 12-28-2016 05:35 AM

awesome video dude! :tup:

ban25 07-01-2017 11:46 AM

The car is up for sale. Asking for $18,000 -- it's in great condition and hopefully will go to someone who will continue to campaign it on the track!

I just picked up a 2017 Z06:

http://i.imgur.com/AKuBDUu.jpg

Hotrodz 07-01-2017 12:04 PM

What a beauty, I have been wondering why you have been so silent! Have you had her on the track yet?

ban25 07-01-2017 01:36 PM

Quote:

Originally Posted by Hotrodz (Post 3670190)
What a beauty, I have been wondering why you have been so silent! Have you had her on the track yet?

Not yet! I need to get through the break-in period and get a clear bra on her first, but soon! I also need to get accustomed to the power and handing! I'll probably do either Buttonwillow or Laguna Seca since I have the most experience at those two.

God-Speed 07-02-2017 07:31 AM

Very Nice choice!!!!!:tup:

Hotrodz 07-02-2017 11:42 AM

Quote:

Originally Posted by ban25 (Post 3670210)
Not yet! I need to get through the break-in period and get a clear bra on her first, but soon! I also need to get accustomed to the power and handing! I'll probably do either Buttonwillow or Laguna Seca since I have the most experience at those two.

Right on! Make sure you post up some videos for us to enjoy.:driving:

ban25 07-03-2017 04:39 PM

Posted up for sale:

http://www.the370z.com/cars-sale-pri...ml#post3670827

carlitos_370z 07-05-2017 06:25 AM

Enjoy your new Z06 dude! looks amazing :tup:

Justint5387 08-05-2017 04:00 PM

Nice new ride. Let me know if you decide to part out instead, I am local :D


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