Scheduled a dyno session!

WhiteDevil

New Member

Feb 4, 2003

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San Diego

Jul 18, 2007

#1

• Jul 18, 2007

• #1

I am pretty excited. I have two hours on the dynojet scheduled for july 31st. The numbers in my sig were just two pulls with 32 degrees timing and a little too lean A/F ratio when the engine had only 900miles on it. Its got 7,000 on it now and I now also have 1 3/4 long tubes. WIth this combo i would be happy with 335rwhp. I hope with some playing with the A/F ratio and timing i can get there. I may also do some comparison pulls between the C&L tube and my Anderson power pipe. SO that should be fun too. I am so excited!

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

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129

Jul 18, 2007

#2

• Jul 18, 2007

• #2

Very nice numbers.

The comparison runs would be interesting.

 

G

ga94gt

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May 17, 2007

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Ringgold GA

Jul 18, 2007

#3

• Jul 18, 2007

• #3

I second the compairison of the C&L and the Aderson Power Pipe. Would like to hear the results. Good luck

 

final5-0

Mustang Master

Apr 6, 2003

6,817

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DFW Texas

Jul 18, 2007

#4

• Jul 18, 2007

• #4

Have fun John

It will be interesting to see what that combo likes.

I'd think 32 is not enough ... but ... you will see

I'd go there and baseline at 34 and 12.75

I've seen some Aluminum head combos go as high as 38

Wait ... I seem to recall you be a Calif dude ...

Ya'll aint got 93 grade gas ... do ya

If you only got 91 ... maybe start at 32

How high have you gone in your tuning John

Grady

 

WhiteDevil

New Member

Feb 4, 2003

2,717

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San Diego

Jul 18, 2007

#5

• Jul 18, 2007

• #5

I havent really played with it at all actually. I put it at 32 when i made my 347 bin and then i never touched it. I think i have all the timing in at 2,500rpm.

 

final5-0

Mustang Master

Apr 6, 2003

6,817

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DFW Texas

Jul 18, 2007

#6

• Jul 18, 2007

• #6

WhiteDevil said:

I havent really played with it at all actually. I put it at 32 when i made my 347 bin and then i never touched it. I think i have all the timing in at 2,500rpm.

Click to expand...

I'm curious John

Where are you now with spark and fuel

Grady

 

WhiteDevil

New Member

Feb 4, 2003

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San Diego

Jul 18, 2007

#7

• Jul 18, 2007

• #7

Well on the dyno run that made 327rwhp and 356rwtq i was at 32 degrees timing and the A/f was average around 13.4:1 slightly moving around. After the run i richened it up to 12.75 and now with my wideband i can monitor it. So as of right now with my PLX i see between 12.6-13 and am running 32degrees total timing.

 

final5-0

Mustang Master

Apr 6, 2003

6,817

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DFW Texas

Jul 18, 2007

#8

• Jul 18, 2007

• #8

WhiteDevil said:

Well on the dyno run that made 327rwhp and 356rwtq i was at 32 degrees timing and the A/f was average around 13.4:1 slightly moving around. After the run i richened it up to 12.75 and now with my wideband i can monitor it. So as of right now with my PLX i see between 12.6-13 and am running 32degrees total timing.

Click to expand...

Sounds like you are setup for a good place to start

If you can ... have each pull gathering data for later research
and
You can compare your wb readings against the shops wb readings

Grady