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Re: CIS-E fuel modification @ WOT


I'd be delighted to measure the PA current. Just describe the procedure you
recommend.  I have a Radio Shack meter (analog) that will measure mA. I
don't have a test harness as shown in Bentley.  My plan was to use my
standard road dynamometer (times at 500 rpm increments in third gear) to
measure change, if any. 

I won't start testing until later next week due to time constraints. I will
post the results I find. 

BTW, I plan to test resistance in 200 ohm increments from the stock 222
through 1000 ohms. 

> From: Fluhr <ejfluhr@austin.ibm.com>
> To: tlum@flash.net
> Cc: quattro@coimbra.ans.net
> Subject: Re: CIS-E fuel modification @ WOT
> Date: Friday, March 13, 1998 3:39 PM

> Suppose a 15K resistor flags a fully-cold engine, so the ECU adds 80mA
> of current to enrich the mixture.  You are hedging on the fact that
> a 2K Ohm resistor (for example) may produce a 10mA increase in PA
> It is certainly an interesting gamble, and sounds reasonable.  Is Bruce
> going to measure the PA current increase when the relay switches?
> Later,
> Eric