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Old 05-06-2007, 08:58 PM   #2044 (permalink)
TurboBob
Resident mad scientist
 
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Join Date: Jan 2003
Location: Near Detroit
Drives: 86 GN 91 RT/TT
Trader Rating: (17)
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Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by Storm Strike View Post
Drove the car around a good bit today, and I have to say I'm very happy with the Pro so far. Set the mainscale to -20 and only had to do minor tweaking to high range to give me a solid 11.4-11.5-1 at WOT at 20 psi. Biggest headaches so far is getting it to idle well. When I had it decent at hot idle, it was far too lean at cold idle when I fired it up a couple of hours later. Cruising and WOT is nice and smooth and solid. Idle has always been my biggest PITA, and not sure how to get a handle on it. Oh, and when I pull up to a stop, the RPMs hang at ~2K for a few seconds before dropping. Not the fault of the Pro tho, it's been doing that for that last 2 piggyback controllers before this one. :P
the mitsu's seem to want 10 - 15% of afterstart enrichment.... give that at try.

the hangtime is probably the dashpot on the throttle body.

watch the TPS volts and see if it hangs a little.

Bob
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Stage 3 = 8400 RPM
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1991 Stealth RT/TT, Grooms Shortblock, 13G's.

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