924Board.org

I recently posted on the for sale discussion about the connector and pins which I found. Part number 91161288400. The absolutely best part I have bought to date. This forum has allowed me to resurrect ...

Thanks for those replies. I will try the ignition module. This is one of the best forums with absolutely priceless help.
Frak

Yes. I have checked wur,Aav,fuel distributor,changed fuel pump and filter,cleaned fuel tank,all vacuum lines are good. It starts cold beautifully, idles strong,runs good until I drive for a while then ...

I have a S2 931 that I have installed a rebuilt S1 turbocharger on. I have continually chased hot running problems that initially were fuel related due to dirty fuel infrastructure which I have hopefu ...

Thanks for the feedback. Exactly what I was looking for.
Frank

I have read all the posts I can find but none give a numeric quantity of when the rev limiter on a 931 kicks in. I have the oem fuel pump relay which I changed from the 477 relay that was on the car ...

Or better stated why does the PET only list one fuel pump for both turbo and na or am I just chasing a shadow

I have downloaded a Model 81 Service Information manual by Porsche. It states that the NA and turbo use the same external fuel pump supplying 750 cc's in 30 seconds. The Factory Service Manual calls f ...

Color my face red

I forgot to refer to the Probst Fuel Injection Bible! Finally read that and the answer is turn the throttle valve screw out Enough to have complete separation from the throttl ...

I've gone through all the info I can find but cannot find a spec for an initial set for the throttle plate on a 82 931. I own a 85 Jaguar XJ6 that calls for an initial set of .02 on the plate. Is ther ...

Where do you get those?

Thanks for that input. I got a small gauge to go in place of the inoperative clock and thought that putting a T in the cabin next to the ditc would be low impact. I did not want to try to machine anot ...

Would it work to connect a Vdo vacuum/boost gauge with a t fitting to the control line to the ditc unit.
Frank

I just got a set of 15 7/8 Fuchs. What size tires would be appropriate and is there any hidden problems using these on my 82 931
Frank

Had to replace the transmission. Got a good one and now know what a really smooth shifting experience I have been missing. Have been taking the old unit apart but even with the unit in three pieces i ...