FW: MAF Upgrad
lkurek at smtpgate.anl.gov
lkurek at smtpgate.anl.gov
Tue Feb 24 14:58:08 GMT 1998
Well....
Two things. First, they do have such a box. I know S&P has an
"integrator" box for $395 which replaces your MAF and pre-90 computer
with a MAP and 90+ box using your existing wiring. Second, the whole
point of me asking about this in the first place was that the MAF
controlled system is MUCH more accurate and flexible than a speed
density system. However, the MAF on pre-90 GM's is quite restrictive,
being only 3" in diameter. I WANT to use a MAF, but I want to be able
to flow enough air for a 400+ hp engine...
TTYL!
Larry Kurek
______________________________ Reply Separator _________________________________
Subject: Re: FW: MAF Upgrad
Author: <diy_efi at efi332.eng.ohio-state.edu> at Internet
Date: 2/23/98 7:16 PM
My .02 why not just come up with a MAP sensor to MAF output,
converter. This would be basically a simple voltage to freguency
converter. I've heard of this device, and it sounds simple, but
it's beyond my skills. Have the device look at air temp, engine
vacuum, and rpm.. For the price of a replacement MAF this
would be a great idea in my book, but hey what do I know.
With a little (OK maybe alot), it could be programmable or
have an adjustment knob for setting max flow displays to
match max air flow usage of the engine. So no resolution
would be lost.
HTH Bruce Wearing a cone shaped hat does not violate
any truth in advertising laws...
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