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

928 Year differences

Thread Tools
 
Search this Thread
 
Old 03-27-2013, 02:10 PM
  #16  
River
Racer
Thread Starter
 
River's Avatar
 
Join Date: Apr 2011
Location: Oregon
Posts: 250
Likes: 0
Received 0 Likes on 0 Posts
Default

ironic you mention the 86, a few of these have popped up recently. Here is one that made me go...ok, Im thinking about this!

http://portland.craigslist.org/clk/cto/3695130040.html

I just feel it's too cheap, and cheap makes me nervous sometimes. Especially if they JUST put money into it. It's one thing if it's a sick puppy like us (always doing the tinkering) though...
Old 03-27-2013, 02:15 PM
  #17  
bronto
Drifting
 
bronto's Avatar
 
Join Date: Aug 2006
Location: Reno, NV
Posts: 2,812
Received 50 Likes on 36 Posts
Default

Nothing wrong with 16 valves except power. My '79 was rated at 215hp, although something like 240 torques make it feel like more. There are supercharger kits for all, although consider smog control issues which you probably already know what Oregon's are (I don't). Turbos too, and headers, X pipes, etc. Note that the 928 got heavier almost every year; my own experience is that my '79 is more nimble than the later models I've driven. It just feels lighter, and even with less power I can hold my own on the fun runs with later models.
Old 03-27-2013, 02:17 PM
  #18  
bronto
Drifting
 
bronto's Avatar
 
Join Date: Aug 2006
Location: Reno, NV
Posts: 2,812
Received 50 Likes on 36 Posts
Default

Originally Posted by River
ironic you mention the 86, a few of these have popped up recently. Here is one that made me go...ok, Im thinking about this!

http://portland.craigslist.org/clk/cto/3695130040.html

I just feel it's too cheap, and cheap makes me nervous sometimes. Especially if they JUST put money into it. It's one thing if it's a sick puppy like us (always doing the tinkering) though...
Note that the 86.5 is special. The cutoff is with VIN numbers ending in numbers greater than 1000 (or was is 2000?). 86.5 has S4 upgrades the 86 does not. Some sellers may not be aware of whether theirs is an 86 or 86.5.

If I had to do it all over again, I would be tempted by an 86.5 over my 79.
Old 03-27-2013, 02:24 PM
  #19  
85euro928
Three Wheelin'
 
85euro928's Avatar
 
Join Date: Jan 2009
Location: Hampster Bays, LI
Posts: 1,334
Received 88 Likes on 45 Posts
Default

Buy a Euro, half the valves all the fun
Old 03-27-2013, 02:28 PM
  #20  
Shane
Sharkaholic
Lifetime Rennlist
Member
 
Shane's Avatar
 
Join Date: May 2002
Location: Rochester, WA
Posts: 5,162
Received 2 Likes on 2 Posts
Default

Originally Posted by River
ironic you mention the 86, a few of these have popped up recently. Here is one that made me go...ok, Im thinking about this!

http://portland.craigslist.org/clk/cto/3695130040.html

I just feel it's too cheap, and cheap makes me nervous sometimes. Especially if they JUST put money into it. It's one thing if it's a sick puppy like us (always doing the tinkering) though...

If you want an educated set of eyes to look at that '86, should hook up with PorKen (post #13) and have him check it out. Ken is very familiar with all 928s, but is exceptional with '85-'86.5 models.
Old 03-27-2013, 02:35 PM
  #21  
Mike Frye
Craic Head
Lifetime Rennlist
Member
 
Mike Frye's Avatar
 
Join Date: Sep 2006
Location: Jersey Shore, USA
Posts: 8,795
Likes: 0
Received 5 Likes on 3 Posts
Default

Originally Posted by medipedicman
An interesting read on the evolution of the model.
http://jenniskens.livedsl.nl/Evoluti...%20history.pdf
Thanks for the link, I hadn't read that before.

Just got done with it and I have to say it has quite a bit missing (mentions some relatively minor iteration changes, but never mentions the 86.5 and what that meant).

Also says something about the 928s designation coming back in 1990 I think? Really?

Anyway +1 to the 86.5 being the best combo, 5-speed if you ask me.

Starting with MY 86 VIN ending in 1000+ (86.5) the belly pan, brakes and exhaust was the same as the S4 (dual exhaust) but the rest of the car was pretty much the same as it had been in '85 (32v 288 chp stock). The '87+ keep getting heavier and heavier so you need more HP just to do the same thing.

As far as having to remove the engine to do anything for the later cars, I never heard that. You have to remove the engine for things that require engine removal but I don't think the later S4s, GT or GTS had anything that specifically require engine removal that the earlier ones didn't.
Old 03-27-2013, 03:00 PM
  #22  
BRB-83-911SC
Rennlist Member
 
BRB-83-911SC's Avatar
 
Join Date: Jul 2005
Location: Woburn MA
Posts: 1,071
Received 91 Likes on 44 Posts
Default

Originally Posted by 85euro928
Buy a Euro, half the valves all the fun
Yes, a worthy subset to consider if one comes up. Among the Euros, there are the early 4.5L 16v, which, while unique, don't offer much in the way of performance gains over the US spec. However, the Euro S with the 4.7L 16v gives you 300hp with CIS injection (80?-83). 84-86 Euro S 4.7L 16v gives you 310hp with LH-jet injection and shorter gearing.
Old 03-27-2013, 03:10 PM
  #23  
bronto
Drifting
 
bronto's Avatar
 
Join Date: Aug 2006
Location: Reno, NV
Posts: 2,812
Received 50 Likes on 36 Posts
Default

And if it's important, there's some debate over whether those later Euro 16v engines are genuinely non-interference.
Old 03-27-2013, 06:44 PM
  #24  
cali4sun
Burning Brakes
 
cali4sun's Avatar
 
Join Date: May 2009
Location: Pismo Beach, CA
Posts: 923
Received 2 Likes on 2 Posts
Default

Rumor has it 1989 is the best year
Old 03-27-2013, 07:48 PM
  #25  
NoVector
Rennlist Member
 
NoVector's Avatar
 
Join Date: Oct 2004
Location: K-town, Germany
Posts: 2,900
Likes: 0
Received 302 Likes on 152 Posts
Default

An oldie but a goodie - modified a little

Last edited by NoVector; 09-09-2018 at 12:50 AM.
Old 03-27-2013, 09:15 PM
  #26  
dr bob
Chronic Tool Dropper
Lifetime Rennlist
Member
 
dr bob's Avatar
 
Join Date: Oct 2001
Location: Bend, Oregon
Posts: 20,506
Received 547 Likes on 410 Posts
Default

Originally Posted by PorKen
Is this what they used to call the 'Californication' of OR?
We like to call it 'gentrification' of the wilder areas. K plays in a couple amateur tournaments there every year, and found a home she likes. We didn't do a lot for the depressed housing prices, but she plans to have a measurable impact on the outlook for remodeling contractors once she gets the plans firmed up. I can hardly wait...

FWIW, I'm a NY native, she's from Chicago originally. I'm still only three years from being a Cali native, but will be forced to give up all that seniority when we relocate, and start over again. Won't get to 45 years of residency in Oregon, not in my lifetime anyway.
Old 03-27-2013, 10:54 PM
  #27  
MFranke
Pro
 
MFranke's Avatar
 
Join Date: Jul 2012
Location: Powder Springs, GA
Posts: 500
Received 5 Likes on 5 Posts
Default

I think the '88s get the best gas mileage out of all years, but I'm not sure if that is serial number dependent with regard to compression ratio.
Old 03-28-2013, 07:23 AM
  #28  
River
Racer
Thread Starter
 
River's Avatar
 
Join Date: Apr 2011
Location: Oregon
Posts: 250
Likes: 0
Received 0 Likes on 0 Posts
Default

This is all good info. You guys are as sick as some of us in the 944 crowd !


Funny stuff too!

Also, great links!

I did know that the earliest models were non-interference (very cool, less to worry about). I would body kit the crap outta an early one. Are there less sensors and issues with the early models? I would 'assume' they would be.

I did not know about the Euro specs. Very cool as well.

So, I'm in the same boat as far as : sensors (reference, etc), relays, tb's, wp's, clutch stuff. Basically, same shiz as the 944 to maintain/ worry about.

I will send ken a message...
Old 03-28-2013, 03:40 PM
  #29  
Vilhuer
Addict
Rennlist Member

 
Vilhuer's Avatar
 
Join Date: Jun 2003
Location: Helsinki, Finland
Posts: 9,378
Likes: 0
Received 60 Likes on 33 Posts
Default

There are also changes like two different fuse types used in '78-84 vs '85-95 which make later cars more reliable while they have more electronics.
Old 03-28-2013, 05:27 PM
  #30  
gruffalo
Rennlist Member
 
gruffalo's Avatar
 
Join Date: Jul 2004
Location: Trondheim, Norway
Posts: 846
Received 2 Likes on 1 Post
Default

Exactly why is the 87 S4 heavier than the 86.5 if it's sporting more or less the same hardware?

Sounds like an urban legend to me


Quick Reply: 928 Year differences



All times are GMT -3. The time now is 05:47 PM.