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Re: boost/performance .. lack of ..problem
Posted by david (more from david) on Fri, 28 Jun 2002 12:23:50
In Reply to: boost/performance .. lack of ..problem, Andrew
[Profile/Gallery]
, Fri, 28 Jun 2002 11:51:06
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I would make sure the dump valve is not faulty. A vacuum leak should show on the gauge on the dash- it should point to the left and show strong boost under acceleration. These things develop leaks after oil contact (mist in system) Also I would replace spark plugs and finally check that mechanism attached to the radiator with all of the vacuum hoses going into it- it is an electronic device that harmonically routes vacuum flow. There is a spinning disc in there- this adjusts boost. Finally, the APC box could be faulty found under the seat in my '89- I think this was fried on my car during a jump-start once. Can get these things used and can quickly swap from working car to test. Good luck- I'm without DI cassette like you.
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