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1987 Turbo boost


Vehicle Information: Year: 1987; Engine (Size, Modifications): 3.4L, cams, 8.5to1 pistons, euro fuel inj, electromotive ignition; Total Mileage: 40,000/ 15,000 on engine rebuild;

I have been talking to other turbo owners and they say their turbo boost goes straight to .9 bar in all gears (with 4 speed trans, I have a G50 5 speed in mine). I just bought this 930 (total rebuild with upgrades 15K miles ago,very modified) and it only goes to .5 bar boost unless you are in the top end of 4th or 5th gear, then it goes to 1.0 bar boost. Is this normal?

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