90mm LSX MAP numbers
90mm LSX MAP numbers With the stock intake my MAP numbers at WOT were always 99kpa. With the 90mm LSX and 90mm TB they are averaging 96kpa. Is it possible the MAF is not supporting the airflow? I guess it's possible the t.blade might not be fully open when it reads 100%? Also, the MAF lbs has increased from 42 to 47 lbs. Anyone seen this on their setup?
Originally Posted by Magnus
so MAP numbers went down and MAF numbers went up, yes?
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Originally Posted by gojo
With the stock intake my MAP numbers at WOT were always 99kpa. With the 90mm LSX and 90mm TB they are averaging 96kpa. Is it possible the MAF is not supporting the airflow? I guess it's possible the t.blade might not be fully open when it reads 100%? Also, the MAF lbs has increased from 42 to 47 lbs. Anyone seen this on their setup?
100 mm MAF???
joel
Originally Posted by Bink
Only explanation I can see. But an 11.9% increase on the MAF is fantastic.
100 mm MAF???
joel
100 mm MAF???
joel
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Originally Posted by gojo
Wonder what size MAF the C6 has?
https://ls1tech.com/forums/generation-iii-internal-engine/160438-possible-good-news-ls2-engine-part-compatibility.html
It looks like a 85mm
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Originally Posted by gojo
I'll see if I can't find the source of the Pro-M info...it was someone here on Tech. I'll try to get some scans of my car tomorrow nite (Thurs). I couldn't get out of the office till late tonite...but I tried
.It sure sounds Good!!!!!!
Joel
Originally Posted by Bink
Joe - I think it's a 90 mm MAF. Can't remember where I learned of it?
I'll see if I can't find the source of the Pro-M info...it was someone here on Tech. I'll try to get some scans of my car tomorrow nite (Thurs). I couldn't get out of the office till late tonite...but I tried .
It sure sounds Good!!!!!!
Joel
I'll see if I can't find the source of the Pro-M info...it was someone here on Tech. I'll try to get some scans of my car tomorrow nite (Thurs). I couldn't get out of the office till late tonite...but I tried
.It sure sounds Good!!!!!!
Joel
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Joined: Jul 2002
Posts: 2,261
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Originally Posted by Bink
Joe - I think it's a 90 mm MAF. Can't remember where I learned of it?
I'll see if I can't find the source of the Pro-M info...it was someone here on Tech. I'll try to get some scans of my car tomorrow nite (Thurs). I couldn't get out of the office till late tonite...but I tried .
It sure sounds Good!!!!!!
Joel
I'll see if I can't find the source of the Pro-M info...it was someone here on Tech. I'll try to get some scans of my car tomorrow nite (Thurs). I couldn't get out of the office till late tonite...but I tried
.It sure sounds Good!!!!!!
Joel
Hope trhis helps some.
joel
Originally Posted by Bink
Ok I first saw it in the Post by Stealth in the "Big Hydrolics" (sic) Cam thread. Here is a good thread on Pro MPro-M FI thread
Hope trhis helps some.
joel
Hope trhis helps some.
joel
"The stock meter is good to about 1300kg/hr or 406hp conservatively. You can always force more air but the pressure drop thru the unit becomes more significant and you would lose more hp. Our web site is www.pro-flow.com for more information."
Could be a reason for the kpa drop I'm seeing.
