6-speed comptech supercharger install

Thread Tools
 
Search this Thread
 
Old Jun 9, 2007 | 12:59 AM
  #41  
jproy's Avatar
Thread Starter
MP90 uninstalled
 
Joined: Feb 2003
Posts: 1,665
Likes: 2
From: Lafayette, LA
I would love to know
Reply
Old Jun 9, 2007 | 02:33 PM
  #42  
hemhaw's Avatar
Drinking Beer In
 
Joined: Dec 2002
Posts: 525
Likes: 0
From: Portland, OR
I fine tuned my FPR on the dyno by watching the AFR trace. Took 5 minutes.
Reply
Old Jun 9, 2007 | 02:36 PM
  #43  
hemhaw's Avatar
Drinking Beer In
 
Joined: Dec 2002
Posts: 525
Likes: 0
From: Portland, OR
Originally Posted by CL FWD SPEED
I thought fuel pressure should be at 36-38psi during idle? on standard pulley
With the vacuum hooked up. My setup runs about 38 psi with 20 in of vac at idle.
Reply
Old Jun 9, 2007 | 02:37 PM
  #44  
mrsteve's Avatar
Team Owner
iTrader: (1)
 
Joined: May 2003
Posts: 36,474
Likes: 249
From: Leesburg, Virginia
Originally Posted by CL FWD SPEED
I thought fuel pressure should be at 36-38psi during idle? on standard pulley

Yeah that's about right. But in 20in/Hg not w/o vacuum.
Reply
Old Jun 9, 2007 | 02:40 PM
  #45  
mrsteve's Avatar
Team Owner
iTrader: (1)
 
Joined: May 2003
Posts: 36,474
Likes: 249
From: Leesburg, Virginia
Without a wideband O2 sensor and gauge or getting on a dyno it's not going to be possible to get the fuel pressure exactly perfect for your car. The numbers I have provided are the best guideline to get you up and running safely.

Since our fuel management for this kit is based solely on a rising rate FPR and high-flow pump I strongly recommend a electronic fuel pressure gauge which you can mount within the car.
Reply
Old Jun 9, 2007 | 07:20 PM
  #46  
jproy's Avatar
Thread Starter
MP90 uninstalled
 
Joined: Feb 2003
Posts: 1,665
Likes: 2
From: Lafayette, LA
Well I looked at the Autometer gauges. I have the 4377 boost/vac gauge. It is the ultra lite series. I will get matching ultra lite gauges but I want to know which ones I need. I am trying to spend as little as possible. My options seem to be;

4375 air fuel
http://www.autometer.com/cat_gaugede...id=3083&sid=11

4378 wideband airfuel (why is the one above not wideband and what does that mean? Why do I need it and which is easiest?)
http://www.autometer.com/cat_gaugede...id=3604&sid=11

For the Fuel pressure
either the one allout posted above or autometer 4363 (will I be able to tune if it is under the hood?)
http://www.autometer.com/cat_gaugede...id=3121&sid=11


Is there a much cheaper way to do it right?

Thanks again guys.
Reply
Old Jun 12, 2007 | 12:13 AM
  #47  
jproy's Avatar
Thread Starter
MP90 uninstalled
 
Joined: Feb 2003
Posts: 1,665
Likes: 2
From: Lafayette, LA
So, any ideas. I got it alll together today and it is fast as hell!
Wow. I am going to do the HBP and the gauges together next.
Reply
Old Jun 12, 2007 | 01:27 AM
  #48  
Allout's Avatar
Blown is Best
20 Year Member
Liked
 
Joined: Jun 2002
Posts: 4,437
Likes: 15
From: Fresno, CA
Congrats

The whine is intoxicating isn't it. Don't forget to start saving for new front tires too
Reply
Old Jun 12, 2007 | 11:22 PM
  #49  
mrsteve's Avatar
Team Owner
iTrader: (1)
 
Joined: May 2003
Posts: 36,474
Likes: 249
From: Leesburg, Virginia
I found I had this picture hosted. Hope it helps:

Reply
Old Jun 12, 2007 | 11:24 PM
  #50  
mrsteve's Avatar
Team Owner
iTrader: (1)
 
Joined: May 2003
Posts: 36,474
Likes: 249
From: Leesburg, Virginia
I say skip the boost gauge and go with the wideband and the fuel pressure gauge.

It's a belt driven compressor. You can't over boost. And any belt slip is going to be felt and/or heard.

With this kit I would say monitoring fuel pressure is the #1 priority, then Air/Fuel, then finally boost.
Reply
Old Jun 12, 2007 | 11:45 PM
  #51  
jproy's Avatar
Thread Starter
MP90 uninstalled
 
Joined: Feb 2003
Posts: 1,665
Likes: 2
From: Lafayette, LA
Guys, I know how to adjust the FPR I jsut didnt know what to set it to. Now I know how and with what. I already have the boost gauge. It came with the blower. It is a 2-1/16" Autometer Ultra lite so I intend on sticking with that. I will get the fuel pressure gauge. Do I have to have the one in the car? Cant I just monitor the Wideband O2 gauge and it will tell me if there is a prob with the fuel pressure? I guess I will just get both in cabin fuel and wideband that match. Im just pissed it will be so expensive. does anyone want to buy my old s-speed 1-2-3-4 transmission gears and syncros for $200. They cost $750 new and mine look good.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BoricuaTL
Car Parts for Sale
138
Apr 8, 2016 01:08 PM
drone619
Car Parts for Sale
9
Jan 26, 2016 07:09 PM
NBP_BALLER
2G TL Performance Parts & Modifications
5
Sep 23, 2015 08:18 PM
k6biv
Car Parts for Sale
45
Sep 22, 2015 02:06 PM
TxRzrBk
3G TL Problems & Fixes
0
Sep 17, 2015 01:07 PM




All times are GMT -5. The time now is 03:17 AM.