'749 questions

[Bob Wooten]

I thought the T-TA was MAF like the GN.  A friend of mine just 
recently informed me that the MAP is only for the Boost gauge in the GN, though 
  does not figure into the operation of the engine. Does that apply with the 
T-TA or..................

 

BW


----- Original Message ----- 

From: Bruce  

To: gmecm at diy-efi.org 

Sent: 7/16/01 6:11:36 AM 

Subject: Re: '749 questions







The 89 Turbo Trans Am used it for the boost display on the dash.

Using it would allow for better resolution in the calibration (would allow 
~

28 PSI of boost vs resoltion ending at ~14).

Bruce

 

 

 

From:  sapearso at rockwellcollins.com  

Subject: Re: '749 questions

  I've seen the 3-bar MAP sensor mentioned from time to time, what 
came

stock

  with this? Is the

  advantage just being able to run more boost? or am I missing 
something...

  Scott

 

  From: rr  RRauscher at nni.com  

  Subject: Re: '749 questions

  I think it started with a boosted '749 Fiero then morphed into 
808

  and map stuff. I think the 808 was mentioned since there is 
boosted

  code available for it? Anyway, the '749 MAP   boosted '808 
MAP

  would require the same equations   routines.

  This would also be true if someone were to add the required code 
for

  2 or 3 bar to a '730 (hint-hint).

BobR.

 

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--- Bob Wooten

--- r71chevy at earthlink.net 

--- www.r71camaro.homestead.com 

 
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