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Old 09-11-2017, 02:39 PM   #14
not this alero
AleroB888's Avatar
AKA: Greg
Join Date: Nov 2005
Location: Fort Knox area, KY
Age: 68
Posts: 1,300
Vehicle: 1999 Alero V6
AleroB888 Gettin' there
^Thanks, Phil.

Yeah, I'll be trying to get things organized to sell the white Alero (1999).

The new engine still runs smoothly above about 1600 rpm, but idles rough with random misfires as previously discussed.

I want to put the MP90 back on, and sell it complete that way if possible.

Now, since the engine runs well at upper rpm, and had some time to break-in, about 1K miles, will I be able to gain any insight on the engine's idle problem if some boost is applied?

I don't intend to run it hard at all, of course, and at low mph. But I do want whoever test drives it to get an idea what it's capable of....
1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
= Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
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