Boost Problem

Kangae

Buzzin' Half Dozen
Sep 13, 2007
249
0
0
Utica, New York
Well, last night I was adjusting my boost settings on my boost controller because the previous owner had it set too high. So I set the boost controller to what I thought was near stock (6psi) and went over to a highway to test it out. I noticed that when I gave it some gas, it would hold up at about 5.2psi for about 4 seconds, and then go up to about 6.6 (not sure how it went over my boost controller setting).

I'm just wondering, could this be a fuel system problem or something else? My fuel system was just rebuilt, but not upgraded in any way, and I figured that would be good enough for the stock engine with only an exhaust, but maybe I was wrong.
 
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