Nissan 370Z Forum  

Engine blown at Thunderhill on Sunday

Thanks for the support! Engine was replaced with a factory new one and PPE LTHs, Z1 upper and lower intake plenums installed. Honestly not sure what happened to the old

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Track / Autocross / Drifting / Dragstrip


Like Tree54Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 07-06-2015, 12:48 AM   #46 (permalink)
Enthusiast Member
 
ValidusVentus's Avatar
 
Join Date: Jun 2011
Location: Washington State
Posts: 400
Drives: #18 Z34
Rep Power: 23
ValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond repute
Default

Thanks for the support!

Engine was replaced with a factory new one and PPE LTHs, Z1 upper and lower intake plenums installed.

Honestly not sure what happened to the old engine at this point (I was not able to keep the old engine for diagnosis due to certain circumstances) but I am attempting to mitigate the possible causes that I have control over. Installed:

-Oil pan and pickup spacer (If/when I move to a race tire, I am considering an accusump)
-Bigger/brand new 34 row oil cooler (felt it too risky to try to clean out the old 25 anyway)
-Oil pressure gauge
-Using a thicker oil than the previous 5w30.
-Got a fairly conservative tune for better engine longevity hopefully.
-Planning on swapping in the Nissan Motorsports oil pump some time in the near future.

As a side note, aside from the obvious cage, seat/harness, also installed a differential cooler/pump, removed the AC and blower etc, Z1 clutch/flywheel (makes a huge difference on engine response). Car is 400-405HP (mid 340s whp) and 3185lbs with full tank of gas.

Phunks RRFP will be going in for next season and will cut a further 88.2LBS of moving/sloshing weight out of the car by running 14 gallons less fuel. Of course a pound or two will be added back by the pumping assembly.




A big thanks to Valkyrie Autosport for doing some fantastic work and getting me back on track!


__________________
Mods: Dedicated caged track car, lots of things. ||| Valkyrie Autosport |||

Last edited by ValidusVentus; 07-06-2015 at 01:27 AM.
ValidusVentus is offline   Reply With Quote
Old 07-09-2015, 10:29 PM   #47 (permalink)
A True Z Fanatic
 
takjak2's Avatar
 
Join Date: Feb 2011
Location: Sterling, VA
Posts: 1,922
Drives: Legit Racecar 370Z
Rep Power: 142
takjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond reputetakjak2 has a reputation beyond repute
Default

Quote:
Originally Posted by ValidusVentus View Post

A big thanks to Valkyrie Autosport for doing some fantastic work and getting me back on track!


Ooo. Brian builds nice things.
ValidusVentus likes this.
__________________
Mods | Stuff | Things | Seat Time | Nismo
facebook.com/TeamSparrowSpeed
takjak2 is offline   Reply With Quote
Old 07-16-2015, 05:17 PM   #48 (permalink)
A True Z Fanatic
 
synolimit's Avatar
 
Join Date: May 2013
Location: Columbus, OH
Posts: 5,051
Drives: 2013 Silver 370z
Rep Power: 3389
synolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond reputesynolimit has a reputation beyond repute
Default

Well I'm locked and loaded now! Thanks haha

Also running redline 5w30 for the most additive micro lubricants I've seen plus best base stock made for oil so the hotter longer running intervals between changing won't shear and break down as fast, CJ oil pan coming soon, and just added a 48 row cooler along with removing the oem water/oil cooler and big purlator oil filter. My guess 9 quarts or more.


PS???????????? Why do they add the accumulator after the oil filter?? I just want to Tee it in coming back from the oil cooler. Is it because the accumulator will see unfiltered dirty oil or because the accumulator won't work as well pushing the oil back into the motor but having to go through the thick oil filter media slowing it down??
Attached Images
File Type: jpg image.jpg (681.9 KB, 19 views)
__________________
13 370z-

Last edited by synolimit; 07-16-2015 at 05:20 PM.
synolimit is offline   Reply With Quote
Old 07-17-2015, 02:13 AM   #49 (permalink)
Track Member
 
GSS138's Avatar
 
Join Date: Mar 2013
Location: Mission Viejo, CA
Posts: 769
Drives: '12 370Z 6M Sport
Rep Power: 13
GSS138 is a jewel in the roughGSS138 is a jewel in the roughGSS138 is a jewel in the rough
Default

Good to hear. Yeah I am not against throwing in a quart of 0/40 in the summer time in the cali heat .
ValidusVentus likes this.
__________________
Current Mods: Vorpal Weapon +5.
GSS138 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Blown Motor, Engine Rebuild/Replacement. COSMO Forced Induction 1530 07-23-2016 02:08 PM
Help! Blown fuses and "Service Engine Soon" light Kdberan Exterior & Interior 2 11-29-2012 12:33 PM
370z engine blown Fabsnoop Nissan 370Z General Discussions 53 06-03-2012 12:29 AM
WORST DAY!!!! Possible engine blown???!!!! Westwood Engine & Drivetrain 189 04-09-2012 12:28 PM


All times are GMT -5. The time now is 06:49 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2