Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

Two Valve (Pre '85) Update/Freshen

Thread Tools
 
Search this Thread
 
Old 07-14-2010, 05:55 PM
  #1  
GregBBRD
Rennlist
Basic Site Sponsor
Thread Starter
 
GregBBRD's Avatar
 
Join Date: Feb 2005
Location: Anaheim
Posts: 15,219
Received 2,451 Likes on 1,459 Posts
Default Two Valve (Pre '85) Update/Freshen

My 21 year old son has never been able to master driving a stick shift car. I've got several stick shift vehicles, none of which are "user friendly" to learning to drive a stick....which is probably why he has not been able to master this task.

A really nice red '83 5 speed with 70,000 miles on the odometer came in that didn't run. It had been sitting for about 4 years. We traced the running problem to a bad relay for the injectors, stuck one in, and started the car. Ran on about 6 cylinders. Backed it outside and it started billowing white smoke. Removed the spark plugs and water was "gushing" out of cylinder #8. The customer had no desire to repair the car, so I made him an offer on the car (after talking to Mark Anderson about its value....had no desire to rip the guy off.)

It occurred to me that this might be the perfect car for my son to learn to drive a stick. Heck, he could even drive it back and forth to college. He owns a 2004 Silverado 4 wheel drive truck...which is a real pain to park in Berkeley (which is 400 miles away.) His truck will not fit in the garage where he lives, so he has to get a special parking permit to be able to park the truck on the street. The 928 will fit in the garage!

We decided to "restore/upgrade" this '83 so that he could master the driving of a stick shift car and drive it back and forth to school.

I'm a step beyond ****. Some have said that I'm "esophageal". Keeping this project "under control" will be a real task. However, the car must be reliable...which means I'm not likely to send the car off with a 27 year old starter motor that is completely rusty on the outside and had to be removed with a dead blow hammer...no matter how good it seems to work! I'll be working on/replacing anything that I think needs attention, after 27 years of use/sitting there.

This tread will be dedicated to this "restoration/upgrade" project. Kind of a "quick reference" guide for all the "early" car guys that want to know what they should be thinking about when they are trying to do the same task, at home.

Stay tuned.
__________________
greg brown




714 879 9072
GregBBRD@aol.com

Semi-retired, as of Feb 1, 2023.
The days of free technical advice are over.
Free consultations will no longer be available.
Will still be in the shop, isolated and exclusively working on project cars, developmental work and products, engines and transmissions.
Have fun with your 928's people!





Old 07-14-2010, 06:00 PM
  #2  
Mongo
Official Bay Area Patriot
Fuse 24 Assassin
Rennlist Member
 
Mongo's Avatar
 
Join Date: Nov 2001
Posts: 31,653
Received 116 Likes on 61 Posts
Default

Sounds like fun! Good luck with the project and post lots of pics!
Old 07-14-2010, 06:04 PM
  #3  
Benton
Drifting
 
Benton's Avatar
 
Join Date: Jun 2003
Location: Ann Arbor, MI
Posts: 3,348
Likes: 0
Received 1 Like on 1 Post
Default

I am looking forward to this thread! I know I am not alone when I say that your engine knowledge is VERY much appreciated.

Let me know if you are interested in a good 4.5 short block (you probably have one laying around?)--it is still in the car and runs great, but I could have it out pretty soon. I might be interested in trading it for some of your trick windage parts we talked about a while back for my race car. All of the race car money got magically eaten up by this new business venture.
Old 07-14-2010, 06:15 PM
  #4  
SeanR
Rennlist Member
 
SeanR's Avatar
 
Join Date: Apr 2006
Posts: 35,700
Received 498 Likes on 266 Posts
Default

If you need recommendations for a good mechanic in Ca, I know of one
Old 07-14-2010, 06:33 PM
  #5  
86'928S MeteorGrey
Three Wheelin'
 
86'928S MeteorGrey's Avatar
 
Join Date: Jun 2008
Location: Surprise, Arizona
Posts: 1,914
Likes: 0
Received 0 Likes on 0 Posts
Default

What a cool thread. I'm searching for a 5 speed OB (or pre-85' if OB means old bugger to you) right now so I'll be watching this one with much interest. Are you going to do anything special to improve HP, or just build it for reliability? Bravo!
Old 07-14-2010, 06:44 PM
  #6  
blown 87
Rest in Peace
Rennlist Member
 
blown 87's Avatar
 
Join Date: May 2006
Location: Bird lover in Sharpsburg
Posts: 9,903
Likes: 0
Received 2 Likes on 2 Posts
Default

please take lots of pictures Greg, and this is a wonder full thing for you to do, many of us have little knowledge of the early cars.
Old 07-14-2010, 07:20 PM
  #7  
GregBBRD
Rennlist
Basic Site Sponsor
Thread Starter
 
GregBBRD's Avatar
 
Join Date: Feb 2005
Location: Anaheim
Posts: 15,219
Received 2,451 Likes on 1,459 Posts
Default

Originally Posted by 86'928S MeteorGrey
What a cool thread. I'm searching for a 5 speed OB (or pre-85' if OB means old bugger to you) right now so I'll be watching this one with much interest. Are you going to do anything special to improve HP, or just build it for reliability? Bravo!
That is under consideration...although if there ever was to be a "spec" racer class, like has been discussed, this might be the perfect thing to do with this car, after my son learns to drive it.

Therefore, anything we do, we should not talk about?
Old 07-14-2010, 07:25 PM
  #8  
Rob Edwards
Archive Gatekeeper
Rennlist Member
 
Rob Edwards's Avatar
 
Join Date: Sep 2002
Location: Irvine, CA
Posts: 17,302
Received 2,548 Likes on 1,232 Posts
Default

What happens in Anaheim, stays in Anaheim.
Old 07-14-2010, 07:29 PM
  #9  
GregBBRD
Rennlist
Basic Site Sponsor
Thread Starter
 
GregBBRD's Avatar
 
Join Date: Feb 2005
Location: Anaheim
Posts: 15,219
Received 2,451 Likes on 1,459 Posts
Default

Originally Posted by blown 87
please take lots of pictures Greg, and this is a wonder full thing for you to do, many of us have little knowledge of the early cars.
I have little knowledge also....

Actually, I have had the opportunity to work/enjoy these cars from the very beginning. I've always had a special "niche" business for these things from about 1980 on. I remember Mark Anderson introducing himself to me either just before or just after he started his 928 business.

We "were there" for the very first MSDS headers, we were putting big valves and cams in early engines, etc.

We still work on lots of these "early" cars. I still enjoy them.
Old 07-14-2010, 07:35 PM
  #10  
blown 87
Rest in Peace
Rennlist Member
 
blown 87's Avatar
 
Join Date: May 2006
Location: Bird lover in Sharpsburg
Posts: 9,903
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by GregBBRD
I have little knowledge also....

Actually, I have had the opportunity to work/enjoy these cars from the very beginning. I've always had a special "niche" business for these things from about 1980 on. I remember Mark Anderson introducing himself to me either just before or just after he started his 928 business.

We "were there" for the very first MSDS headers, we were putting big valves and cams in early engines, etc.

We still work on lots of these "early" cars. I still enjoy them.
I have never worked on one, lots of 4 valve ones, but never a two valve 928, 944's yes, many, but I am sure once you get outside the motor there is little in common.

I will be looking forward to this.
Old 07-14-2010, 07:43 PM
  #11  
IcemanG17
Race Director
 
IcemanG17's Avatar
 
Join Date: Sep 2004
Location: Stockton, CA
Posts: 16,265
Received 71 Likes on 56 Posts
Default

I must admit learning the nuances of the 84 Estate racer was quite a bit different than my S4 was...sure they are both automatics, but the L jet system seems so much more simple to me..... This project increased my 928 knowledge quite a bit too......

Prior to owning and racing the OB...I always kinda looked down at them, since I had an S4 with all its upgrades...but now after driving one on track at the limit for hours and hours...I really appreciate the lighter more simple car for its feel on track... I still think THE 928 to own is the LH jet euro....best of both worlds...the lighter OB feel with the high RPM + modern electronic brains LH motor...
Old 07-14-2010, 08:17 PM
  #12  
GregBBRD
Rennlist
Basic Site Sponsor
Thread Starter
 
GregBBRD's Avatar
 
Join Date: Feb 2005
Location: Anaheim
Posts: 15,219
Received 2,451 Likes on 1,459 Posts
Default

Before I actually start into the "nuts and bolts" of this thread, I need to say one thing.

I would not even attempt to update/restore a 27 year old 928 without the ready access to parts that 928 International provides. Sure there are other guys taking apart cars that are trying to sell all the bits....but 928 International has all the bits in inventory and knows what they are for. They know what is good enough to sell and what is trash. Plus that, they have multiples of every item. If the first one has some strange problem (or you screw it up), they can send you another.
Old 07-14-2010, 08:28 PM
  #13  
svp928
Rennlist Member
 
svp928's Avatar
 
Join Date: Jan 2006
Location: central cal
Posts: 975
Likes: 0
Received 0 Likes on 0 Posts
Default

Are you done yet? Wheres the pics?..... No? Jeez, you're slowin down, man....

Let me know if you need anything made...

Steve
Old 07-14-2010, 08:30 PM
  #14  
Landseer
Rennlist Member
 
Landseer's Avatar
 
Join Date: Sep 2007
Location: Johnson City, TN
Posts: 12,143
Received 356 Likes on 205 Posts
Default

Thanks for doing this rebuild and sharing. 928 International is extremely fast and reliable and honest.
Old 07-14-2010, 08:31 PM
  #15  
mark kibort
Rennlist Member
 
mark kibort's Avatar
 
Join Date: Feb 2003
Location: saratoga, ca
Posts: 29,946
Received 141 Likes on 60 Posts
Default

I know the car well! pretty dependable platform. I had no issues for 10 years of street driving.


Quick Reply: Two Valve (Pre '85) Update/Freshen



All times are GMT -3. The time now is 06:39 AM.