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  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Thu Dec 10, 2009 1:44 pm   Subject: hello there all you techi's- im getting started ona 1980 931
thanks but it still doesnt answer my question.
when it fails does it send the + side to ground all the way back tot he fuel pump? all i can find on it was it grounds the relay but that should not tur ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Thu Dec 10, 2009 12:06 pm   Subject: hello there all you techi's- im getting started ona 1980 931
when it cuts power to the pumps does it send it to ground all the time? my fuel pump + side is always at ground. in the interim i bypassed it directly to the battery so i can test my fuel system.
i' ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Thu Dec 10, 2009 12:04 pm   Subject: hello there all you techi's- im getting started ona 1980 931
Don hooked me up today with some good prices thanks Dan.

got my distribution block all apart and man what a mess. 2 of the lines are clogged solid full of gunk. letting them soak in cleaner now and ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Wed Dec 09, 2009 1:58 pm   Subject: hello there all you techi's- im getting started ona 1980 931
thank you sir


i bought a haynes manual and did some reading on the turbo and fuel distribution tonight. so of course i have questions now
is the 'pop off' valve the waste gate? and c ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Wed Dec 09, 2009 9:05 am   Subject: hello there all you techi's- im getting started ona 1980 931
thanks guys. plan to get on it tonight. so where is the cheapest place to buy this stuff new? found some used parts but dont want to have to do it 2 times
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Tue Dec 08, 2009 10:25 pm   Subject: hello there all you techi's- im getting started ona 1980 931
my plate will go down if i push it and slowly returns on its own, is that correct operation?
if i pull that unit apart does it need to have a new gasket or is it a rubber seal?
thanks




Does ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Tue Dec 08, 2009 10:23 pm   Subject: hello there all you techi's- im getting started ona 1980 931
" You must remove the starter to get to it."

dang no wonder why i couldn't find it-- thanks
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Tue Dec 08, 2009 2:00 pm   Subject: hello there all you techi's- im getting started ona 1980 931
yep i think its the booster leaking.
the clutch master is just to the side of it, followed the line when i was trouble shooting the leak, but thanks.

still cant find the clutch slave though, any t ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Mon Dec 07, 2009 10:21 pm   Subject: hello there all you techi's- im getting started ona 1980 931
If you have brake fluid leaking into the car, it is almost certainly from the clutch master cylinder, and not the brake master. However, the brake master, clutch master, and clutch slave will probably ...
  Topic: 931 S2 fuel system pressure reading and low voltage at pump
tbramich

Replies: 14
Views: 9087

PostForum: 931 Tech.   Posted: Mon Dec 07, 2009 1:22 pm   Subject: 931 S2 fuel system pressure reading and low voltage at pump
if the motor is only running on 10v and was designed to run on 12v (which means 12-14v) then YES it can burn out quicker. i see it all the time at work. when the electric motors have wiring issues an ...
  Topic: Runs perfect with Oxygen Sensor unplugged but...
tbramich

Replies: 5
Views: 5267

PostForum: 931 Tech.   Posted: Mon Dec 07, 2009 1:06 pm   Subject: Runs perfect with Oxygen Sensor unplugged but...
bot sure about your misfire but i recently read an article saying you need to clean up the ditc module with electrical parts cleaner. that might help you outor might not
  Topic: Questions on 931 air fuel mixture
tbramich

Replies: 13
Views: 11896

PostForum: 931 Tech.   Posted: Mon Dec 07, 2009 1:03 pm   Subject: Questions on 931 air fuel mixture
in your second picture of the fuel distribution assembly i recently found that there are filters under each of the injector feed lines. you might want to make sure they are clean. should not affect yo ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Mon Dec 07, 2009 12:59 pm   Subject: hello there all you techi's- im getting started ona 1980 931
well i had it running from starting fluid but cant get it going on its own fuel supply. digging into it more the fuel distribution block provides fuel at the #2 & 4 cylinders but not the 1 & 3 ...
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Sun Dec 06, 2009 12:17 pm   Subject: hello there all you techi's- im getting started ona 1980 931
i now need an in-tank fuel pump. it wasn't working so i took apart to try to get it working now its really broken.
  Topic: hello there all you techi's- im getting started ona 1980 931
tbramich

Replies: 45
Views: 22758

PostForum: 931 Tech.   Posted: Sun Dec 06, 2009 5:27 am   Subject: hello there all you techi's- im getting started ona 1980 931
anyone know where is a good starting point on that fuel distributor adjustment? the guy i got the car from said he kept turning the adjustment to try and get it to work but to no avail.

just starti ...
 
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