10-13-2007, 09:48 AM
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90 T1, running rich and weird boost problem...
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Naturally Aspirated
Join Date: Apr 2007
Location: Brainerd, MN
My Ride: '90 Daytona
Engine: 2.5
Induct: Turbo
1/4: 0.000
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I've got a 90 Daytona with the T1. It runs quite rich, you can smell it on WOT. I'm trying to narrow down the possibilities here. Here's what I've done to it:
2.5 open exhaust
vacuum block
grainger
not too much yet.
Someone said the ca sprocket can be off one tooth and still run but not at the best. I would be able to tell if it's outta time wouldn't I? I've done a few timing belts and you could tell right away if it wasn't all timed.
And my weird boost problem. Sometimes it'll boost fine, then it'll boost creep up to 15 then it'll spike and back down. I don't get it. Anyone have suggestions?
-Mattie
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