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

951 MAX CHIPS

Thread Tools
 
Search this Thread
 
Old 09-06-2006, 01:52 PM
  #16  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

Cool, keep us posted.

I too am going with Russell's chips as soon as I get my shocks taken care of.

I also have the Super 75 like George and my current chips are just off the mark now for my mods and that turbo.
Old 09-06-2006, 06:26 PM
  #17  
rberry951
Temprarily Banned per IB
 
rberry951's Avatar
 
Join Date: Aug 2006
Location: Upstate NY
Posts: 2,630
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by George D
It's going to the dyno tomorrow afternoon. I changed the chips so I could run higher boost on 91 gas. The additional boost and associated power with plenty of fuel is what I was after. Our power comes from boost. Lean conditions existed with the other chips at high boost, even with the mafterburner. I'm running a super 75, and 20psi on pump is ALOT of boost. Not just pressure, but VOLUME of air. This turbo does not drop boost. It holds it to redline, so you have to have the fuel to support the a/f ratios.

Free Welts.....anyone?

George
Don't forget your camcorder!
Old 09-06-2006, 08:04 PM
  #18  
eospeed
Racer
 
eospeed's Avatar
 
Join Date: Aug 2005
Location: Frederick , MD
Posts: 495
Likes: 0
Received 0 Likes on 0 Posts
Default

I should have mine tomorrow .I will post the results as soon as I install an test them.


Erik
Old 09-06-2006, 08:10 PM
  #19  
Andial951
Legend Killer
Rennlist Member
 
Andial951's Avatar
 
Join Date: Jul 2005
Location: Nor-Cal
Posts: 4,296
Likes: 0
Received 0 Likes on 0 Posts
Default

I have decided to postpone my dyno run till next week. I want to make sure the car has everything ready and is running properly first. Goona put in some new plugs, fix the intake manifold leak, finish putting on the exhaust seals and maybe get some new plug wires.
Old 09-07-2006, 09:57 AM
  #20  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

Sounds like a good idea.

Otherwise there would be a barrage of "yea, but your intake, and your plugs.....etc."
Old 09-07-2006, 10:16 AM
  #21  
George D
Drifting
Thread Starter
 
George D's Avatar
 
Join Date: Aug 2006
Location: Tucson and Greer Arizona
Posts: 2,659
Likes: 0
Received 0 Likes on 0 Posts
Angry Dyno Chart

Here is the chart. Give me some feedback, please.

The car is running well. It's raining here today. Driving the LS.

George
Attached Images  
Old 09-07-2006, 10:19 AM
  #22  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

What are the specs on your car again?

2.5L? Boost?

And this was on 91 octane?
Old 09-07-2006, 10:24 AM
  #23  
George D
Drifting
Thread Starter
 
George D's Avatar
 
Join Date: Aug 2006
Location: Tucson and Greer Arizona
Posts: 2,659
Likes: 0
Received 0 Likes on 0 Posts
Default

LR stage 1 head
LR Super 75 turbo
55 inj
LR 3" exhaust
MAF and Mafterburner
and other associated bolt on stuff

91 fuel, 22psi, 2.5 w 122K on bottom end freshened w rings and bearings 2K ago.
Old 09-07-2006, 10:31 AM
  #24  
Jeremy Himsel
Addict
Rennlist Member
 
Jeremy Himsel's Avatar
 
Join Date: May 2002
Location: Phoenix, AZ - NJ Runaway
Posts: 3,649
Likes: 0
Received 0 Likes on 0 Posts
Default

George those numbers are outstanding if I'm reading them correctly. The TQ band seems weird because it's so flat. How'd the air/fuel ratios look? Where did you get the Dyno done?
Old 09-07-2006, 10:41 AM
  #25  
George D
Drifting
Thread Starter
 
George D's Avatar
 
Join Date: Aug 2006
Location: Tucson and Greer Arizona
Posts: 2,659
Likes: 0
Received 0 Likes on 0 Posts
Default

A/F was below 12 by redline. This dynojet is in Tucson, AZ where they have the Supra shootouts. The dyno is checked and verified by some sanctioning body for the shootouts. It's a rice shop and they are good guys. When I was racing an EVO they were really helpful.

George
Old 09-07-2006, 11:18 AM
  #26  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

Your hp/tq curves look a lot like when I had mine done. Must be that Super 75

It just keeps building and building and building.....

Can't wait to get my chips from Russell.

Jeremy: Still going to test these chips on your cars???
Old 09-07-2006, 11:20 AM
  #27  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

That has to be some close to record numbers for 91 octane; Not to mention 91 at 22 psi.

How much do you think the LR head adds? 5%, 10%, 20% ???
Old 09-07-2006, 02:27 PM
  #28  
eospeed
Racer
 
eospeed's Avatar
 
Join Date: Aug 2005
Location: Frederick , MD
Posts: 495
Likes: 0
Received 0 Likes on 0 Posts
Default

stage 1 i would say 5-7%
Old 09-07-2006, 02:28 PM
  #29  
Andial951
Legend Killer
Rennlist Member
 
Andial951's Avatar
 
Join Date: Jul 2005
Location: Nor-Cal
Posts: 4,296
Likes: 0
Received 0 Likes on 0 Posts
Default

By looking at the graph at what rpm would you say full boost is achieved?
Old 09-07-2006, 02:33 PM
  #30  
toddk911
Drive-by provocation guy
Rennlist Member
 
toddk911's Avatar
 
Join Date: Apr 2002
Location: NAS PAX River, by way of Orlando
Posts: 10,439
Likes: 0
Received 0 Likes on 0 Posts
Default

Pretty big swing in hp vs. tq.

I see you ran til 6,5K rpm. Are you running to 7K with Russell's chips?


Quick Reply: 951 MAX CHIPS



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