Recent content by Big dreams

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96 5.7 problems

Changed the fuel pump again cause the new one I put in the sending unit wasn’t working swapped it out and now the gauge is working and now I can drive it longer before it acts up I got 3 miles out of it hit a bump it shut off I put it in neutral and the time I was on the shoulder it was back...
- Big dreams
- Post #8
- Jun 24, 2019
- Forum: Engine Performance + Maintenance
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96 5.7 problems

Still not having any luck everything just seems fine even the plugs look good The truck does good moving around the yard It just seems like wants I get up to hwy speed it’s like I would just turn the key off
- Big dreams
- Post #7
- Jun 17, 2019
- Forum: Engine Performance + Maintenance
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12200411 PCM swap for 1996 to 2000 GMT400 trucks

Hi lex how u doing sir I sent u a pm just wanted to see if u got it sir I have a 96 c3500 5.7L 4L80E CCLB If I could get the 411 pin swap please sir Thank you and hope you have a great Father’s Day weekend sir and many thanks for everything you have done sir Email is [email protected]
- Big dreams
- Post #536
- Jun 17, 2019
- Forum: 96+ Vortec Performance + Computer Swaps
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Can a C3500 5.7L 4.10 beat 10 MPG?

I have a 96 c3500 crewcab long bed with a 5.7l I drive it back and forth to work before with went down and avg 11.5 and that’s doing mostly 55 to 70 in 15 miles one way
- Big dreams
- Post #2
- Jun 15, 2019
- Forum: Street Chat / Timeslips
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96 5.7 problems

This is 15 mins of idleing
- Big dreams
- Post #6
- Jun 15, 2019
- Forum: Engine Performance + Maintenance
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96 5.7 problems

It’s showing it’s in closed loop now
- Big dreams
- Post #5
- Jun 15, 2019
- Forum: Engine Performance + Maintenance
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96 5.7 problems

Live data stream
- Big dreams
- Post #4
- Jun 15, 2019
- Forum: Engine Performance + Maintenance
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96 5.7 problems

I don’t know what the fuel pressure is it got a fuel filter about a year ago The fuse the only think I found that ran off it was the ecm and fuel pump Egr valve I’m guessing it works I avg 11.5 mpg with the truck it it all ran fine till the ecm1 fuse blew I’m waiting for it to go into closed...
- Big dreams
- Post #3
- Jun 15, 2019
- Forum: Engine Performance + Maintenance
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96 5.7 problems

hello everyone I’m new here and I’m still figuring out the site. I have a 1996 Chevy C3500 5.7L 4L80E About a week ago the truck kept blowing the ecm 1 fuse some times it lasted a for mins before it blew others the min u put the key on it popped. Was told the fuel pump was going out I changed...
- Big dreams
- Thread
- Jun 13, 2019
- Replies: 8
- Forum: Engine Performance + Maintenance