Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

Refresh951's Hybrid Ultra Stroker Build

Thread Tools
 
Search this Thread
 
Old 08-17-2014, 01:35 AM
  #1576  
NZ951
Race Director
 
NZ951's Avatar
 
Join Date: Apr 2003
Location: New Zealand massive
Posts: 13,778
Received 5 Likes on 3 Posts
Default

Good attitude Shawn...

Here is how I would do my launches. Find the engagement point of the clutch pedal and press down slightly so its not engaged but well off the floor (do this with some rpm when lining up, you will feel it). You will need to find an rpm mark that balances wheel spin and a hard launch which will vary most nights depending on the temp and track surface prep and tyre pressure etc. Start with 3-4k rpm for example. So with the rpm at 3-4k, and the clutch not engaged but slightly off, pull the hand brake and slightly release the clutch so its engaged and the car squats but doesnt move forward, just primed for a hard launch. Then when you are ready to launch, at the same time release the hand brake (you dudes call it e-brake?), feather the clutch depending on wheel spin and gas pedal the same.
Old 08-17-2014, 05:16 PM
  #1577  
pole position
Burning Brakes
 
pole position's Avatar
 
Join Date: Jul 2004
Location: Official Jack off extinguisher
Posts: 1,173
Likes: 0
Received 1 Like on 1 Post
Default

^
No ....
Old 08-17-2014, 06:11 PM
  #1578  
NZ951
Race Director
 
NZ951's Avatar
 
Join Date: Apr 2003
Location: New Zealand massive
Posts: 13,778
Received 5 Likes on 3 Posts
Default

^
Yes.

Can you do it other ways? Yes. Does ^ work. Does for me and lots of other people.
Old 08-17-2014, 06:27 PM
  #1579  
blown 944
Race Car
 
blown 944's Avatar
 
Join Date: Jul 2007
Location: Firestone, Colorado
Posts: 4,826
Likes: 0
Received 4 Likes on 4 Posts
Default

Lol, you guys are funny. I've seen it done by Josh, but I just couldn't do it. I actually wanted to wire up aelectronic brake controller to put pressure on the rear yo load the suspension. But, I'm just not that serious about it.
Old 09-02-2014, 09:14 PM
  #1580  
refresh951
Rennlist Member
Thread Starter
 
refresh951's Avatar
 
Join Date: Jun 2010
Location: Marietta, Georgia
Posts: 3,365
Likes: 0
Received 22 Likes on 9 Posts
Default

Thought I would share about a cool conversation I had today with Alois Ruf. One of my clients has several RUF cars and so I had an opportunity to talk to Ruf a bit. Was able to share with him about what we have been doing with the Hybrid Strokers and other advances in the 951 platform. Pretty cool.
Old 09-06-2014, 01:54 AM
  #1581  
cruise98
Three Wheelin'
 
cruise98's Avatar
 
Join Date: Jan 2002
Location: Birmingham, AL
Posts: 1,576
Received 22 Likes on 11 Posts
Default

I bet that was a great conversation.
Old 09-06-2014, 09:29 AM
  #1582  
333pg333
Rennlist Member
 
333pg333's Avatar
 
Join Date: Feb 2006
Location: Australia
Posts: 18,902
Received 93 Likes on 76 Posts
Default

Awesome opportunity to talk to someone with such a deep history with Porsches Shawn.
Would love to have one of these guys drive or be driven in your car just to get their impressions!
Old 09-06-2014, 04:03 PM
  #1583  
Tsmith84
Rennlist Member
 
Tsmith84's Avatar
 
Join Date: Mar 2013
Location: US of A
Posts: 343
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by refresh951
Thought I would share about a cool conversation I had today with Alois Ruf. One of my clients has several RUF cars and so I had an opportunity to talk to Ruf a bit. Was able to share with him about what we have been doing with the Hybrid Strokers and other advances in the 951 platform. Pretty cool.
That's awesome! While tuning a 996 turbo race car, I got to play Q & A with Dieter Inzenhoffer (Andial) about their work with 944's and turbos. Very fun to get to pick the brains of a genius, especially when they are just as excited about what you are up to.
Old 09-06-2014, 09:19 PM
  #1584  
refresh951
Rennlist Member
Thread Starter
 
refresh951's Avatar
 
Join Date: Jun 2010
Location: Marietta, Georgia
Posts: 3,365
Likes: 0
Received 22 Likes on 9 Posts
Default

Here is one of my clients 4 RUF cars with the famous Yellowbird.


Old 09-07-2014, 11:36 AM
  #1585  
333pg333
Rennlist Member
 
333pg333's Avatar
 
Join Date: Feb 2006
Location: Australia
Posts: 18,902
Received 93 Likes on 76 Posts
Default

Originally Posted by refresh951
Here is one of my clients 4 RUF cars with the famous Yellowbird.


Haha, awesome Shawn! I'm sure there's some interesting stories connected to those clients. Have you discussed your car with them and is there any chance of getting them in either the passenger or drivers's seat? Be fascinating to hear their impressions of your car vs theirs.
Old 09-14-2014, 04:53 PM
  #1586  
Ish_944
RL Community Team
Rennlist Member
 
Ish_944's Avatar
 
Join Date: Aug 2014
Posts: 321
Received 6 Likes on 4 Posts
Default

Hello folks,

I'm planning on building an NA hybrid stroker and would appreciate if you could chime in with your expertise!

Thanks a bunch!
Old 09-17-2014, 05:52 PM
  #1587  
951blur
Advanced
 
951blur's Avatar
 
Join Date: Feb 2013
Location: Lake Conroe, TX
Posts: 93
Likes: 0
Received 0 Likes on 0 Posts
Default

Refresh951 what was your oil clearance for your wrist pins since they don't have bushings?

Please post photos of the crosshatching for the clearance
Old 09-17-2014, 06:16 PM
  #1588  
refresh951
Rennlist Member
Thread Starter
 
refresh951's Avatar
 
Join Date: Jun 2010
Location: Marietta, Georgia
Posts: 3,365
Likes: 0
Received 22 Likes on 9 Posts
Default

Originally Posted by 951blur
Refresh951 what was your oil clearance for your wrist pins since they don't have bushings?

Please post photos of the crosshatching for the clearance
Oil clearance was 0.00067". Here is a pic:


Old 09-24-2014, 10:17 PM
  #1589  
refresh951
Rennlist Member
Thread Starter
 
refresh951's Avatar
 
Join Date: Jun 2010
Location: Marietta, Georgia
Posts: 3,365
Likes: 0
Received 22 Likes on 9 Posts
Default

Autocross last Sunday.


Old 09-24-2014, 10:34 PM
  #1590  
Paulyy
Professional Hoon
Rennlist Member
 
Paulyy's Avatar
 
Join Date: Jan 2010
Location: Melbourne, Australia
Posts: 7,090
Likes: 0
Received 4 Likes on 4 Posts
Default

Nice going Shawn.

Your car seems really loud.


Quick Reply: Refresh951's Hybrid Ultra Stroker Build



All times are GMT -3. The time now is 01:04 AM.