964 C4 light refurb
#106
Burning Brakes
John,
Clearly not your first rodeo... You seem to have a source for every service and part you need. Seem to know how to turn a wrench too... Been doing all this stuff a while, I presume.
Hey, you mentioned clutch pack replacement, were you referring to clutch pack in torque transfer box where the planetary gear resides? Do you have intentions to ever source a planetary gear to replace your repaired version?
In pic of flywheel sensor, what was fused?
Clearly not your first rodeo... You seem to have a source for every service and part you need. Seem to know how to turn a wrench too... Been doing all this stuff a while, I presume.
Hey, you mentioned clutch pack replacement, were you referring to clutch pack in torque transfer box where the planetary gear resides? Do you have intentions to ever source a planetary gear to replace your repaired version?
In pic of flywheel sensor, what was fused?
Last edited by C4inLA; 12-09-2015 at 09:54 PM.
#107
Rennlist Member
Thread Starter
John, Clearly not your first rodeo... You seam to have a source for every service and part you need. Seem to know how to turn a wrench too... Been doing all this stuff a while, I presume. Hey, you mentioned clutch pack replacement, were you referring to clutch pack in torque transfer box where the planetary gear resides? Do you have intentions to ever source a planetary gear to replace your repaired version? In pic of flywheel sensor, what was fused?
As for wrenching I have a limited amount of experience. If it wasn't for forums, online parts stores and cheaper tools then I would have no hope. I work at my own (slow) pace and it just seems to work out.
There was a thought of replacing the planetary gear, but the weld is in such good condition after hard driving that I left well enough alone. It's evidently up to the Job. I read somewhere that the weld is stronger than the surrounding metal so I'm good with the status quo.
The crank ref sensor plug is sort of fused in the female socket. When I have the engine back in my garage I will work out what to do. I have a later version sensor in my parts box. It just needs a bit of work to connect to the loom.
#111
if you want to fit/remove the plastic bumper after the ally part then just use self tapping screws down from the top through into the ally part. You have to make small access holes in the ally heat shield above.
I found this better for lining everything up and being able to remove the plastic for paint etc.
Also you might want to use rivnuts instead of the spire clips as the paint will not be damaged and then rust back.
you can make "female" brackets for the rear wing bumper fixings using a cut down set of new plates from OPc, they are not expensive. then bolts through..
I found this better for lining everything up and being able to remove the plastic for paint etc.
Also you might want to use rivnuts instead of the spire clips as the paint will not be damaged and then rust back.
you can make "female" brackets for the rear wing bumper fixings using a cut down set of new plates from OPc, they are not expensive. then bolts through..
#112
Rennlist Member
Thread Starter
if you want to fit/remove the plastic bumper after the ally part then just use self tapping screws down from the top through into the ally part. You have to make small access holes in the ally heat shield above.
I found this better for lining everything up and being able to remove the plastic for paint etc.
Also you might want to use rivnuts instead of the spire clips as the paint will not be damaged and then rust back.
you can make "female" brackets for the rear wing bumper fixings using a cut down set of new plates from OPc, they are not expensive. then bolts through..
I found this better for lining everything up and being able to remove the plastic for paint etc.
Also you might want to use rivnuts instead of the spire clips as the paint will not be damaged and then rust back.
you can make "female" brackets for the rear wing bumper fixings using a cut down set of new plates from OPc, they are not expensive. then bolts through..
#113
Rennlist Member
Thread Starter
The engine and gearbox refit is the priority now so I made a hard decision. I waited as long as I could but the CNC shop couldn't meet the timeline for the billet covers so I've reinstalled the original valve covers with some flange sealant to help. Powder coating the lower ones is a bit pointless for show on a 964 as it's all hidden by heat shield but it should help with corrosion protection. Four stainless fasteners to be sourced to finish the heat shield fastening. Otherwise this engine and box are ready to reunite with the body.
As a side note. The thing I will definitely do next time is a full engine oil drain before dropping the engine. That pipe on the side of the engine has leaked oil through every bag I have used over the last 4 months.
As a side note. The thing I will definitely do next time is a full engine oil drain before dropping the engine. That pipe on the side of the engine has leaked oil through every bag I have used over the last 4 months.
#114
Rennlist Member
Thread Starter
An interesting evening in the garage. Biggest 'own goal' bar the 'tissue' incident of 2013.
In early 2013, I bought an odd ball lot of 964 stuff for $40. Pressure switch (dud), a hydraulic 'bomb' (fitted early on as the original failed), primary muffler, and a cat.
For some reason, probably because it was in great condition, I asked my mechanic to fit the cat to the car. I assumed all along that the car had one (this was before I started wrenching on the car).
My attempts to gut that cat since the refurb started were very frustrating (it's the worst job you can imagine - don't do it) so I decided to rummage under the house and get out the original one for the weekend start. This is what I saw.
For 2 1/2 years I have run a power sapping Cat while the original Porsche Cat Bypass sat in storage under the house. I should have known better as this is a Singapore car running open loop.
Anyway, hello 10hp and not a cent spent
In early 2013, I bought an odd ball lot of 964 stuff for $40. Pressure switch (dud), a hydraulic 'bomb' (fitted early on as the original failed), primary muffler, and a cat.
For some reason, probably because it was in great condition, I asked my mechanic to fit the cat to the car. I assumed all along that the car had one (this was before I started wrenching on the car).
My attempts to gut that cat since the refurb started were very frustrating (it's the worst job you can imagine - don't do it) so I decided to rummage under the house and get out the original one for the weekend start. This is what I saw.
For 2 1/2 years I have run a power sapping Cat while the original Porsche Cat Bypass sat in storage under the house. I should have known better as this is a Singapore car running open loop.
Anyway, hello 10hp and not a cent spent
Last edited by John McM; 12-08-2015 at 03:06 PM.
#115
Rennlist Member
Thread Starter
I'm learning to test fit parts to make sure nothing needs to be ordered as it smooths the process e.g. I need 5 new fasteners for the cat bypass etc. I also bought an o2 sensor insert as I need that for the wide band sensor I'll fit to tune the AFR on the Specialist Components ECU.
Last edited by John McM; 12-09-2015 at 06:43 AM.
#116
Racer
So far this has been a great read. That paint! WOW.
Can't wait to see the rest of it put back together.
What are your plans for the interior? Doing any refurbishing in there?
Can't wait to see the rest of it put back together.
What are your plans for the interior? Doing any refurbishing in there?
#117
Rennlist Member
Thread Starter
Originally Posted by klokwerk
So far this has been a great read. That paint! WOW.
Can't wait to see the rest of it put back together.
What are your plans for the interior? Doing any refurbishing in there?
Can't wait to see the rest of it put back together.
What are your plans for the interior? Doing any refurbishing in there?
I already have a Mod 07 wheel and a set of bucket seats. I'll just sort the carpet and leave it there for the moment.