LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Help!!!!!!!!!!!!!!!!

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Old Apr 1, 2011 | 03:17 PM
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Default Help!!!!!!!!!!!!!!!!

So I am sitting in my car on the side of the road Typing this because my car died! It's current
90 degrees and I am about 50 mins in to my trip
It's not overheating. It has done this before but it's been since august I replaced a bunch off vacuume lines and though I was done but the weather started to cool down then too! The problem is that it will just start to cut out when you give it throttle. You can start it but you have to sit there and tap the pedal to keep it running. I replace the fuel pump and filter at the end of last July about 4k miles ago. I let it sit for about 20mins then starts up and runs like nothing happen! So maybe coil getting overheated/or going out. It seems like it only does this when the outside temp is over 90. I just drove to Houston "3 hours one way" and had no problems it was around 65degrees then! Any ideas and comments would be awesome!!!!
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Old Apr 1, 2011 | 03:22 PM
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Where in TX are you? fuel pump may have went out again. mine started and ran great for 10 min then pooped out again and again. icm or coil may be an issue but seeing that you let it sit then it worked like nothing was wrong doesn't seem like a coil issue. coils either work or they don't.
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Old Apr 1, 2011 | 03:30 PM
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Wiggle the temp sensor connection on front of water pump... Sounds like the symptoms I have when mine looses continuity
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Old Apr 1, 2011 | 03:32 PM
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Also check the opti harness and that the connections aren't corroded
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Old Apr 1, 2011 | 03:43 PM
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I am in north Austin! Thanks for the quick reply's I will start taking apart my parts and let mine cool off a bit!! Then start checking wire connections!
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Old Apr 1, 2011 | 03:48 PM
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im in north austin aswell, if you need some help or some tools post up.
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Old Apr 1, 2011 | 03:59 PM
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Man i can help you if you need as well I am in ATX too!
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Old Apr 1, 2011 | 04:08 PM
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Scott, I've got a spare coil/icm and plate you can have if you want. Have you spaced yours off the head? ...if not, they could be overheating and acting retarded
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Old Apr 1, 2011 | 04:46 PM
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Just keep in mind Icm's are year specific a different year in use will cause issues FYI
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Old Apr 1, 2011 | 04:52 PM
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Originally Posted by defaultexistence
Just keep in mind Icm's are year specific a different year in use will cause issues FYI
...and the one I'm offering doesnt work on my car but will his
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Old Apr 1, 2011 | 11:06 PM
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So on the return trip started about 9:20pm and drove for an hour and 15 min and it ran normalprobsbly going to buy a new coil and put a spacer on it and see how it does!
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