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mark houghton mark houghton is online now
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Join Date: Jul 2008
Location: Central Washington State
Posts: 4,435
Quote:
Originally Posted by Speedy Squirrel View Post
Here is the description of the vacuum connections on the '86 to '89 930 throttle body. One of the big differences is that the cold start idle is now controlled entirely by the idle air bypass valve. There is no vacuum from port V to the front side of the distributor until the throttle is opened slightly.
Speedy: Absolutely priceless info and description. You probably posted this eons ago, good to bring it back to the surface. Thanks.
Will be printing this out and adding to my pile of stuff so I don't ask the same question 10 years from now.
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Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, B&B intercooler, stock 3LDZ.
Old 04-03-2025, 08:41 AM
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