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

1988 Twin Turbo Dyno Results - 5 liter - 825hp/755tq at the rear wheels

Thread Tools
 
Search this Thread
 
Old 09-15-2012, 08:20 PM
  #1  
Todd T
928 Turbo Guru
Rennlist Member
Thread Starter
 
Todd T's Avatar
 
Join Date: Apr 2009
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default 1988 Twin Turbo Dyno Results - 5 liter - 825hp/755tq at the rear wheels

Just got off the dyno at Beyond Redline in Green Bay. This is a bone stock never taken apart long block with a custom twin turbo setup. This includes the original factory head gaskets and head fasteners. This does have a custom intake manifold, but still stock exhaust manifolds with custom flanges for the turbos. Engine has 59K miles.

Here is the dynograph:
Todd Tremel 825whp.pdf

Photos here:
http://www.erik27.com/todd/

Last edited by hacker-pschorr; 09-16-2012 at 11:19 PM. Reason: Added photo link at Todd's request
Old 09-15-2012, 08:42 PM
  #2  
928mac
Drifting
 
928mac's Avatar
 
Join Date: Oct 2009
Location: Alberta, Canada
Posts: 2,638
Likes: 0
Received 2 Likes on 1 Post
Default

WoW!, that is something to be proud of. 825 horse is a really fast 928.
Hmm wonder what it would do in the 1/4 with some stickys on the back?

Is your car an auto or a standard
Old 09-15-2012, 08:44 PM
  #3  
Shane
Sharkaholic
Lifetime Rennlist
Member
 
Shane's Avatar
 
Join Date: May 2002
Location: Rochester, WA
Posts: 5,162
Received 1 Like on 1 Post
Default

Congrats Todd!! Nice to see you posting to renny as well!

Old 09-15-2012, 08:52 PM
  #4  
Jon B.
Three Wheelin'
 
Jon B.'s Avatar
 
Join Date: Feb 2005
Location: NC
Posts: 1,377
Received 2 Likes on 2 Posts
Default

Good numbers there Todd, wow.

Brad, AFAIK, Todd's car is an Auto.
Old 09-15-2012, 09:04 PM
  #5  
928mac
Drifting
 
928mac's Avatar
 
Join Date: Oct 2009
Location: Alberta, Canada
Posts: 2,638
Likes: 0
Received 2 Likes on 1 Post
Default

Originally Posted by Jon B.
Good numbers there Todd, wow.

Brad, AFAIK, Todd's car is an Auto.
Man I bet it will tear street tires right up to a 100 mph
Old 09-15-2012, 09:21 PM
  #6  
soupcan
Drifting
 
soupcan's Avatar
 
Join Date: Sep 2007
Location: SW Florida
Posts: 2,204
Received 0 Likes on 0 Posts
Default

Originally Posted by toddtremel
Just got off the dyno at Beyond Redline in Green Bay. This is a bone stock never taken apart long block with a custom twin turbo setup. This includes the original factory head gaskets and head fasteners. This does have a custom intake manifold, but still stock exhaust manifolds with custom flanges for the turbos. Engine has 59K miles.

Here is the dynograph:
Attachment 664183
Can you please adopt me.
Old 09-15-2012, 09:41 PM
  #7  
James Bailey
Addict
Lifetime Rennlist
Member
 
James Bailey's Avatar
 
Join Date: Feb 2009
Posts: 18,061
Likes: 0
Received 8 Likes on 6 Posts
Default

BIG NUMBERS !! well done.
Old 09-15-2012, 09:48 PM
  #8  
Hilton
Nordschleife Master
 
Hilton's Avatar
 
Join Date: Jun 2006
Location: ɹəpun uʍop 'ʎəupʎs
Posts: 6,280
Received 54 Likes on 44 Posts
Default

Originally Posted by 928mac
Hmm wonder what it would do in the 1/4 with some stickys on the back?
The answer to that is easy.. "break something else"

Very nice work Todd. Erik's thread about your twin turbo fitment is excellent reading!

Thanks for posting.. damn your mixture looks good!!
Old 09-15-2012, 09:49 PM
  #9  
Todd T
928 Turbo Guru
Rennlist Member
Thread Starter
 
Todd T's Avatar
 
Join Date: Apr 2009
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
Default

Car has automatic trany.it has progressive boost control on trany gears so 1st gear gets 15 psi,2nd gear 19psi,3rd gear 22.5psi, and traction control to help control wheel slip to about 8-10 %. Make car fast-safe.
Old 09-15-2012, 10:13 PM
  #10  
Imo000
Captain Obvious
Super User
 
Imo000's Avatar
 
Join Date: Aug 2003
Location: Cambridge, Ontario, Canada
Posts: 22,846
Received 337 Likes on 244 Posts
Default

Uhhhh very nice. Well done!!
Old 09-15-2012, 10:18 PM
  #11  
Fabio421
Man of many SIGs
Rennlist Member
 
Fabio421's Avatar
 
Join Date: May 2005
Location: Florida, USA
Posts: 8,722
Received 11 Likes on 5 Posts
Default

Nice numbers. What fuel are you using? Whats that bump in the tq and HP sweep? Does this custom intake have a flappy like the stock intake?
Old 09-15-2012, 10:28 PM
  #12  
BC
Rennlist Member
 
BC's Avatar
 
Join Date: Dec 2001
Posts: 25,134
Received 72 Likes on 53 Posts
Default

Very nice Todd. Great to see.
Old 09-15-2012, 10:36 PM
  #13  
SeanR
Rennlist Member
 
SeanR's Avatar
 
Join Date: Apr 2006
Posts: 35,700
Received 498 Likes on 266 Posts
Default

Daaaaamn. Nice.
Old 09-15-2012, 10:57 PM
  #14  
SMTCapeCod
Race Car
 
SMTCapeCod's Avatar
 
Join Date: Jul 2005
Location: Mechanochondriacism
Posts: 4,699
Received 22 Likes on 15 Posts
Default

really hoping there was...or will be....dyno vid...
Old 09-15-2012, 10:59 PM
  #15  
SMTCapeCod
Race Car
 
SMTCapeCod's Avatar
 
Join Date: Jul 2005
Location: Mechanochondriacism
Posts: 4,699
Received 22 Likes on 15 Posts
Default

Wait..so dyno run was 3rd? Or boost control was off?


Quick Reply: 1988 Twin Turbo Dyno Results - 5 liter - 825hp/755tq at the rear wheels



All times are GMT -3. The time now is 05:55 AM.