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#1
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Update!
So after hours of tinkering, i find that the wire loom that goes to the ECM had been sitting on top of the burning hot exhaust manifold and began to melt. Therefore, melting the small vacuum line that goes to what i believe is the MAP sensor which sits right on top of the passenger wheel well. There was only a small hole in the line but enough so that when i hooked my vacuum gauge up it read "0". When it was running and i put my finger on the hole, the rpm's began to go higher and the gauge went up to 17. I read in my Haynes manual that its suppose to get only 10PSI? Is this an issue to be getting almost double the pressure? And also, the check engine light stopped coming on after i fixed this and the ECM read no error codes. Hopefully when i get a whole new hose the car will run perfect because it still bogs down a little but not half as bad as it did.
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![]() ![]() ![]() '83 Caprice Classic LM1 (truck) 350 swap. about 200HP, 305 ft/lbs..for now. -- 65,000 original miles --
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#2
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Re: Update!
Yes, that piece you show there is indeed the MAP sensor.
Also, vacuum isn't measured in PSI, it's measured in In/Hg (inches of mercury). 17 In/Hg is pretty standard and if you are getting that at idle, congratulations. You've sealed all of the vacuum leaks.
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1988 9C1 - Modified LM1 @ 275HP/350TQ - TH700R4 - 3.08 8.5" Disc Rear - see it at http://www.silicon212.org/9c1! 2005 Crown Vic P71 - former AZ DPS - 4.6 liters of pure creamy slothness! 1967 El Camino L79/M20 old school asphalt raper Remember - a government that is strong enough to give you everything you need, is also strong enough to take everything you have. |
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#3
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Re: Update!
Quote:
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![]() ![]() ![]() '83 Caprice Classic LM1 (truck) 350 swap. about 200HP, 305 ft/lbs..for now. -- 65,000 original miles --
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#4
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Re: Update!
Once thats done, nothing left to do but ... enjoy
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