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dfhtrhjn dfhtrhjn is offline
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Join Date: Nov 2009
Location: Portland, OR
Posts: 623
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I have a 77s as well. If you have to give it throttle to fire up then your cold start valve is bad; it's not squirting the fuel in at startup. You don't need throttle to start CIS, even if the car dies right after, it should start and run for a second only the cold start gas.

That being said, it sounds like there's more going on here. You may also have issues with your WUR.

I hate CIS personally, and the minute I have a problem with mine I'm ripping it out and putting in the x-faktory ITBs
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Steve
'66 912 - Polo Red;
'74 911s - Silver Carrera RS clone
'77 911s - Peru red IROC Clone
'89 964 C4 - Guards red
Old 06-30-2017, 09:51 AM
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