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  Topic: Pray for the '82 931...
924RACR

Replies: 59
Views: 10226

PostForum: 931 Discussion   Posted: Thu Feb 22, 2018 8:33 am   Subject: Overdue update
As hinted at in another thread... after some prodding finally dealing with my naughty WUR.

Final symptoms on removal, system pressure is still 5.5 bar or so, but cold control pressure still junk a ...
  Topic: Cylinder Head Removal Help!
924RACR

Replies: 3
Views: 254

PostForum: 931 Tech.   Posted: Thu Feb 22, 2018 8:27 am   Subject: Cylinder Head Removal Help!
Stopped by and got 'er sorted last weekend, head is free and looks good. And replaced; can clearly see witness marks on two of the pistons from valves doing the tappy-tappy dance some years ago! But t ...
  Topic: Pita ... Aka Scorpio from Brisbane
924RACR

Replies: 7
Views: 1601

PostForum: General Discussions   Posted: Sat Feb 10, 2018 12:50 am   Subject: Pita you freak!!
Biggest news of the opening ceremonies, again!
https://www.cnn.com/2018/02/09/sport/pita-taufatofua-tonga-shirtless-opening-ceremonies-trnd/index.html

Go get 'em!
  Topic: Same notorious green wire ?
924RACR

Replies: 15
Views: 1932

PostForum: General Discussions   Posted: Wed Jan 03, 2018 12:00 am   Subject: Same notorious green wire ?
WOW. Nicely done, sir.

But on the NA, isn't it just a common copper spade terminal? That's what we have on the '79 racecar...
  Topic: Accusump Routing Question
924RACR

Replies: 5
Views: 753

PostForum: 924 Racing Today   Posted: Mon Dec 25, 2017 12:43 am   Subject: Accusump Routing Question
Yeah, I used 45-deg hose ends for my oil filter reloc plate... and yes, cut that lug off the iron motor mount.

If some throwaway heater hose would help you mock it up, then by all means - seems a c ...
  Topic: How much is too much torques?
924RACR

Replies: 7
Views: 826

PostForum: General Discussions   Posted: Sun Dec 24, 2017 12:32 am   Subject: How much is too much torques?
It wouldn't. I've driven both.
  Topic: Accusump Routing Question
924RACR

Replies: 5
Views: 753

PostForum: 924 Racing Today   Posted: Wed Dec 20, 2017 11:35 pm   Subject: Accusump Routing Question
I did mine through the firewall in the footwell area of the passenger side. It actually ends up on the outside of the frame rail until it's in front of the header, then turns up to join my filter moun ...
  Topic: I miss the 924 life....
924RACR

Replies: 16
Views: 1200

PostForum: General Discussions   Posted: Fri Dec 08, 2017 12:29 am   Subject: I miss the 924 life....
Yeah, those would be the big reasons to jump up to the 944.

Of course, a better HVAC system, brakes, and 5-speed don't hurt too!
  Topic: Same notorious green wire ?
924RACR

Replies: 15
Views: 1932

PostForum: General Discussions   Posted: Sun Nov 12, 2017 6:26 am   Subject: Same notorious green wire ?
My EE crew chief sourced the shielded twisted pair, maybe 20 ga or so...

Didn't splice; replaced the single connector with two spade terminals.
  Topic: How much is too much torques?
924RACR

Replies: 7
Views: 826

PostForum: General Discussions   Posted: Thu Nov 09, 2017 6:46 am   Subject: How much is too much torques?
AKA, the day job (hint, this isn't too much... but it might just be enough)!
https://jalopnik.com/the-750-horsepower-chevrolet-corvette-zr1-this-is-it-1820256232

Fun times we live in...
  Topic: Same notorious green wire ?
924RACR

Replies: 15
Views: 1932

PostForum: General Discussions   Posted: Fri Oct 27, 2017 3:20 am   Subject: Same notorious green wire ?
Rock Auto FTW

Search for 93060290701

Wow!! $32.79 USD, Uro Parts...
  Topic: Pray for the '82 931...
924RACR

Replies: 59
Views: 10226

PostForum: 931 Discussion   Posted: Sat Oct 21, 2017 10:50 pm   Subject: Pray for the '82 931...
Added detail on the pump power supply; plugging in the frequency valve cost me 0.1 bar alone, when I was sitting there with the relay jumpered...

Gonna take a few minutes and trace the voltage supp ...
  Topic: 931 Clutch Disc alternate
924RACR

Replies: 4
Views: 878

PostForum: 931 Tech.   Posted: Sat Oct 21, 2017 10:49 pm   Subject: 931 Clutch Disc alternate
Makes sense; we used possibly the same clutch to fit the torque tube and gearbox from the 944 into the 924 NA to give an inexpensive 5-speed upgrade, when the proper 924 gearbox wasn't available...
  Topic: Pray for the '82 931...
924RACR

Replies: 59
Views: 10226

PostForum: 931 Discussion   Posted: Sat Oct 21, 2017 11:40 am   Subject: Pray for the '82 931...
You're overthinking it and about to overdo it.
If it runs well once it starts then the spark is just fine.
Your problem is surely with the fuel pressures, AFR mixture and who knows, maybe vacuum lea ...
  Topic: Car just arrived: First impressions
924RACR

Replies: 18
Views: 2089

PostForum: 931 Discussion   Posted: Fri Oct 20, 2017 10:51 pm   Subject: Car just arrived: First impressions
BOOOST!!!
https://www.egauges.com/Boost-and-Turbocharger-Gauges-s/22047.htm

I'm using an Innovate gauge, primarily because not only inexpensive, but also multiple analog outputs for data acq syste ...
 
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