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Search: Posts Made By: jcorenman
Showing results 1 to 25 of 493
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Forum: 928 Forum
04-17-2024, 12:07 PM
Replies: 34
Views: 919
Posted By jcorenman

Thanks for the pics, very helpful. ...

Thanks for the pics, very helpful.
Non-functional knock sensors will retard timing up to 6 deg, less at idle. This would not cause the idle/revving issue but will be "down on power".

But what I...
Forum: 928 Forum
04-16-2024, 11:20 PM
Replies: 34
Views: 919
Posted By jcorenman

This is a really good thought. Adam (the OP)...

This is a really good thought. Adam (the OP) previously posted that the car had sat for 20 years, and he changed the timing belt after acquiring it. It's pretty easy to be off a tooth or two on one...
Forum: 928 Forum
04-16-2024, 01:18 PM
Replies: 34
Views: 919
Posted By jcorenman

Replace the O2-sensor for sure, they rarely last...

Replace the O2-sensor for sure, they rarely last much past 100K kms. But that's only a factor once the engine warms up a bit-- 60C or so.

You had the MAF checked, do the same for the LH-- they...
Forum: 928 Forum
03-02-2024, 09:36 PM
Replies: 2
Views: 317
Posted By jcorenman

Yes, the '92 LH and EZK ECUs will work fine in...

Yes, the '92 LH and EZK ECUs will work fine in your '90, but would not be optimized for your car. The PEMs are programmable memory modules that replace the EPROMs in each ECU. Assuming they have been...
Forum: 928 Forum
03-01-2024, 03:54 PM
Replies: 20
Views: 1,623
Posted By jcorenman

Of course! Email sent, and I'm sure we'll get...

Of course! Email sent, and I'm sure we'll get some more PNW folks.
:cheers:
Forum: 928 Forum
02-28-2024, 01:41 AM
Replies: 20
Views: 1,623
Posted By jcorenman

Yep, this will work. Just getting there looks...

Yep, this will work. Just getting there looks pretty cool to me!...
Forum: 928 Forum
02-22-2024, 12:48 AM
Replies: 10
Views: 297
Posted By jcorenman

Like Andrew said, a clamp or big fat cable--tie...

Like Andrew said, a clamp or big fat cable--tie here:

https://cimg2.ibsrv.net/gimg/rennlist.com-vbulletin/731x975/image_396fc2608148b5f2c945ecaff4aba186ab3d4215.png

Rubbery-things move around...
Forum: 928 Forum
01-17-2024, 12:50 AM
Replies: 7
Views: 415
Posted By jcorenman

The relay and fuse for the PSD pump are located...

The relay and fuse for the PSD pump are located in the spare tire well, behind a triangular plastic cover-- in the far left corner.
That's probably a lot easier to get to than the pump or pressure...
Forum: 928 Forum
01-15-2024, 01:53 AM
Replies: 18
Views: 1,371
Posted By jcorenman

Scottt, this is outstanding! We'll be there,...

Scottt, this is outstanding! We'll be there, joining you somewhere from the direction of the setting sun.
:cheers:
Forum: 928 Forum
12-21-2023, 01:58 AM
Replies: 54
Views: 4,750
Posted By jcorenman

There are a couple of issues: One is knock...

There are a couple of issues: One is knock sensors, not supported by the '85-86 EZF. Without that capability, you are in the dark for ignition timing. There are aftermarket "knock lites" that can be...
Forum: 928 Forum
12-13-2023, 11:14 PM
Replies: 8
Views: 2,678
Posted By jcorenman

Welcome! If no complaints then probably not worth...

Welcome! If no complaints then probably not worth cleaning. Oil vapor from the breather system tends to condense in the intake, but you might want to open the throttle and peak past it to see if...
Forum: 928 Forum
12-10-2023, 04:20 PM
Replies: 50
Views: 3,998
Posted By jcorenman

No one, hopefully-- which is why the suggestion...

No one, hopefully-- which is why the suggestion that we had, and that silicone fluid had caused a clutch failure was so confusing.

Cheers,
Forum: 928 Forum
12-10-2023, 03:07 PM
Replies: 50
Views: 3,998
Posted By jcorenman

Sterling, just to correct some misinformation:...

Sterling, just to correct some misinformation: Our engine was damaged with the RPS carbon-carbon clutch in place, not the Tilton clutch. That CC clutch was great when new but developed severe...
Forum: 928 Forum
11-28-2023, 09:41 PM
Replies: 21
Views: 886
Posted By jcorenman

The tank strainer has been suggested a couple of...

The tank strainer has been suggested a couple of times, starting with your original thread. You asked about a fuel tank in one thread, but I don't see any mention of the strainer being checked.
...
Forum: 928 Forum
11-27-2023, 01:32 AM
Replies: 58
Views: 3,962
Posted By jcorenman

Mike, Congratulations and welcome! I would second...

Mike, Congratulations and welcome! I would second Blake's recommendation to stick with R12 if you possibly can (assuming it is not already converted), and if it is working well now then don't worry...
Forum: 928 Forum
11-22-2023, 02:40 PM
Replies: 9
Views: 339
Posted By jcorenman

Here you go, no affiliation but good folks: ...

Here you go, no affiliation but good folks:
https://www.carbone.pl/en/products/shell-air-cleaner-decal-yellow-for-g-model-964-1983-1993-192
...
Forum: 928 Forum
11-14-2023, 01:21 AM
Replies: 24
Views: 2,046
Posted By jcorenman

Actually, it is very helpful to know which URO...

Actually, it is very helpful to know which URO parts aren't junk. I haven't used anything with that label for years, since I got sent a pair of URO 928 radiator hoses that were very thin and poorly...
Forum: 928 Forum
11-12-2023, 01:20 PM
Replies: 5
Views: 430
Posted By jcorenman

The PSD system can't create fluid, but there is...

The PSD system can't create fluid, but there is another place where fluid is stored: In the pressure accumulator (the large yellowish "can" in your photo). It's a simple system: Atmospheric...
Forum: 928 Forum
11-10-2023, 07:59 PM
Replies: 7
Views: 405
Posted By jcorenman

Yours doesn't have the 12-pin "Aux" connector...

Yours doesn't have the 12-pin "Aux" connector shown in the manual (not there on the PC board photo), so it must be an earlier version. Unfortunately, I don't have any info on that. The earliest...
Forum: 928 Forum
11-10-2023, 01:39 AM
Replies: 7
Views: 405
Posted By jcorenman

What parts did Hans pass along, besides the box...

What parts did Hans pass along, besides the box itself? You are correct, that the original "Sharktuner-Classic" (for '85-86 cars) is connected to LH2.2 or EZF (one at a time) via a ribbon cable and...
Forum: 928 Forum
11-03-2023, 11:59 AM
Replies: 8
Views: 491
Posted By jcorenman

I don't understand the largest/smallest question,...

I don't understand the largest/smallest question, but the ID of the clutch master is 19.05 mm (i.e. 0.750 in). That was measured with telescoping gauges and a micrometer.
Forum: 928 Forum
10-31-2023, 12:21 AM
Replies: 68
Views: 4,540
Posted By jcorenman

I am thinking that coast-to-coast enclosed...

I am thinking that coast-to-coast enclosed transport might be a rounding error for this project... :icon107:
Forum: 928 Forum
10-30-2023, 07:59 PM
Replies: 4
Views: 290
Posted By jcorenman

Have you tried contacting them?

Have you tried contacting them?
Forum: 928 Forum
10-30-2023, 06:53 PM
Replies: 4
Views: 290
Posted By jcorenman

Jeff, Check with CarBone -- they have some...

Jeff, Check with CarBone -- they have some formats on their web page and are happy to do custom stickers (for a modest fee). Great folks.
https://www.carbone.pl/technical-external-stickers/cars/
Forum: 928 Forum
10-19-2023, 02:52 AM
Replies: 18
Views: 812
Posted By jcorenman

I don't know anything about 928 A/T's but if you...

I don't know anything about 928 A/T's but if you want a 2.20 then Greg is right, Porsche's price is a steal.
I did somehow wind up with a 2.54 ring & pinion for an A/T diff which I would be happy to...
Showing results 1 to 25 of 493
 
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