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Magnuson Problem solved

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Old Mar 28, 2003 | 03:59 PM
  #21  
The Laplander's Avatar
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Default Re: Magnuson Problem solved (Dunat50)

Perhaps it´s something with the 2001-2002 cars?
Dunat50 and jfk c5 both have cars newer than 2001.
It seems to be less trouble with the cars 1997 - 2001...??
I really don´t hope so, since i will order a Magnuson for my 2002 C5.
(From LPE. )
Well, i hope and pray that my car will run without trouble after the Magnuson install.

:cheers: :cheers:
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Old Mar 29, 2003 | 12:47 PM
  #22  
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Default Re: Magnuson Problem solved (The Laplander)

This is on subject but a little off.

Ran a Thunderhill raceway, Friday, with the higher octane and the car ran great, Had many of the others there asking about the car and what was that sound. Other C5 owners wanted to know everything about the install to problems. The car gets noticed both by the hood and the unbeleivable sound it makes :thumbs: :thumbs:

The added performance is would it all. :cheers:
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Old Mar 29, 2003 | 01:31 PM
  #23  
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Default Re: Magnuson Problem solved (Dunat50)

Bring it out to Sears Point on April 19/20 and run with Speed Ventures...... hope you can make it!

vetterdstr :cheers:
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Old Mar 29, 2003 | 05:12 PM
  #24  
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Default Re: Magnuson Problem solved (Dunat50)

i finally got 5 gallons of race gas and i dont think it will eliminate the sound im hearing so i guess that means its not a spark knock so now....???
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Old Apr 3, 2003 | 11:53 AM
  #25  
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Default Re: Magnuson Problem solved (jfk c5 ls1)

Did it solve the noise problems??
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Old Apr 3, 2003 | 12:32 PM
  #26  
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Default Re: Magnuson Problem solved (Dunat50)

Hey, thats ok... no need to come out to the races... :cheers:

vetterdstr :chevy
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Old Apr 3, 2003 | 12:40 PM
  #27  
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Default Re: Magnuson Problem solved (vetterdstr)

I don't think I will run at Sears Point on the 19th & 20th but I am definitely going to be there. I have run with NCRC for the last couple of time and would like to see how speed ventures runs their events. My pocket book can only handle so much track time. Besides I have a tire problem now that may not be completely fixed by then.
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Old Apr 3, 2003 | 12:55 PM
  #28  
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Default Re: Magnuson Problem solved (Dunat50)

Just a note, that octane additive is worthless.

It adds only very small portions of octane to the system on the order of .8, not the 8 points it claims.

If you want a real additive try buying some Xylene or Toulene, available at Home Depot or most paint stores.

Xylene is 117 octane, Toulene is 114 octane....both are dangerous to handle, Toulene being very carsiniginic.

The formula is:

X Gallons of Y Octane +X Gallons of Y Octane/Total Gallons

So 3 gallons of Xylene is 351 and 10 Gallons of 91 is 910, total is 1261 divided by 13 total gallons is a total of 97 octane gas.

Won't hurt anything, I ran it as a precautiojn for a while we were determining octane requirements. Its good because you can mix down the gas and see where you knock is starting.
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Old Apr 4, 2003 | 02:01 PM
  #29  
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Default Re: Magnuson Problem solved (NoOne)

Did you have any problems with the stuff you are using. I would think that they might leave deposits that would not help the engine ?? :confused:
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Old Apr 6, 2003 | 08:55 PM
  #30  
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Default Re: Magnuson Problem solved (Dunat50)

What injectors are you using?

Lingenfelter lists properly sized injectors on their site but it looks like Magna doesnt' say you need different injectors. What gives?

D.
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Old Apr 7, 2003 | 11:11 AM
  #31  
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Default Re: Magnuson Problem solved (NoOne)

Just a note, that octane additive is worthless.

It adds only very small portions of octane to the system on the order of .8, not the 8 points it claims.

If you want a real additive try buying some Xylene or Toulene, available at Home Depot or most paint stores.
Super Idea! :thumbs:
But i have a question..
I went to the paint store today asking for Xylene and Toulene, but the sales guy who also races a lot told me that i would probably also need something "lubricating" because Xylene and Toulene are very "dry" substances.
What do you guys think? Bensene perhaps?
Anyone with knowledge and experience?
:cheers:
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Old Apr 8, 2003 | 07:01 PM
  #32  
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Default Re: Magnuson Problem solved (ZR-1DUDE)

What injectors are you using?

Lingenfelter lists properly sized injectors on their site but it looks like Magna doesnt' say you need different injectors. What gives?

D.
The Magnuson kit comes with 42 lb/hr injectors already installed in the new manifold. That's why custom programing is needed. If you squirt a 42 lb/hr injector with the stock program, you will wash out piston rings very quickly. Hence, the somewhat tricky part about tuning a magnuson. At normal crusing, the supercharger disengages, and spins freely. Not alot of fuel is needed. As soon as you get on the gas, it goes right to boost, and alot of fuel is needed, hence the 42 lb/hr injectors are needed.

Greg
:steering:


[Modified by YELLOHHH, 7:02 PM 4/8/2003]
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Old Apr 8, 2003 | 07:10 PM
  #33  
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Default Re: Magnuson Problem solved (YELLOHHH)

Thanks for the info. Man, the more I read the more I want to get it done.

D.
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Old Apr 8, 2003 | 10:59 PM
  #34  
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Default Re: Magnuson Problem solved (The Laplander)

Just a note, that octane additive is worthless.

It adds only very small portions of octane to the system on the order of .8, not the 8 points it claims.

If you want a real additive try buying some Xylene or Toulene, available at Home Depot or most paint stores.


Super Idea! :thumbs:
But i have a question..
I went to the paint store today asking for Xylene and Toulene, but the sales guy who also races a lot told me that i would probably also need something "lubricating" because Xylene and Toulene are very "dry" substances.
What do you guys think? Bensene perhaps?
Anyone with knowledge and experience?
:cheers:
:rolleyes:

There are many people out there running pump gas with no problem. Have someone tune it correctly before putting such "raw" types of fuel in your car. "Pinging" or otherwise, pre-detonation is caused by several things:

BOOST + FUEL + IGNITION TIMING all have an affect on whether an engine "pings" or not under hard acceleration.

Trust me, unless you have a chassis dyno and LS1 Edit, you'd save yourself lots of time by taking it to a reputable tuner.
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