Gmgoodrench 350 motor swap

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Symba_The_Lyon

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Hello the so resently I found out that my old motor had 3 blown pistion rings and it was burning oil like no outher so I desided to go to my local bone yard and I picked up a very nice gm Goodrench 350 motor that came out of a 1997 saharah van and a tranny out of another tahoe for 1k and I just compleated puting the new motor in and all conector are pluged in snd ready yo go and I go to start it and all I get is when I turn the key the parking light turns on has anyone did a motor swap and run in to problums if so what where the problums you has and how did you fix it? Anf feed back would be very helpfull also can you get the motor running with the tranny off? Because mine is off the motor right know I'm woundering if that could be the problum thanks agen for looking!
 
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Symba_The_Lyon

Symba_The_Lyon

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Also when I turn the key on you can hear the fule pump turn on then when you turn the key nothing happenes the starter dos not even turn on I'm at a brick wall x.x
 
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Symba_The_Lyon

Symba_The_Lyon

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Yes I have there all good it turned out I unpluged the conector to the tranny shifter so the computer thought the car was in drive, now a ne problum has raise when I trun it on afer abought 3 mins the engin rpm will rise to 700 then to 400 rpms ruffely and then it will stall the engin any thoughts? And I have a 1996 tahoe 5.7 350 v8

---------- Post added at 02:11 AM ---------- Previous post was at 02:09 AM ----------

It will start doing that for abought 2 mins befor stalling out *****
 

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