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Old 11-02-2001, 06:38 PM
h2odiesel h2odiesel is offline
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Join Date: Aug 2000
Posts: 269
Original factory spec is .9bar or about 13psi with the over boost switch cutting in at 1.1 bar. In the upper rpm ranges the waste gate is open to bleed off pressure. These turbos will make up to 40psi if not gated. Most that I check if they have not been adjusted make around 9psi. Here is a good link
Bob D.
Parrish, FL
1 SDL, 1 D, 1 TD, 1 Mog
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