Drive by Wire
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Instructor
Joined: May 2006
Posts: 191
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From: TEXAS
Drive by Wire
Is there a way to troubleshoot a drive-by-wire throttle body? D1SC procharger was making 10 psi,now it struggles to make 4 or 5. The exhaust system is clear,the intercooler is clear.Motor runs fine(1 % leakdown).I now hqve an 8 rib pulley installed after a violent 6 rib belt failure. No boost until 4500,then gradually climbs to 4-5 psi at 6500. Feels like a restrictor plate. Max rwhp now 245,before 468rwhp.Vette is 2002 auto
Last edited by msb184; Jul 11, 2006 at 03:22 AM. Reason: add content
