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Jul 13, 2014 | 07:53 AM

cutlassmann

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Ls1

hello what do it means when your riding and punch it it's back fire through the exhaust and it hesitate to pull I'm running a LS1 out of a 2000 ss camaro in my 1972 cutlass with 4L60E do you think it needs to be retune.

Jul 13, 2014 | 09:40 AM

Paul Bell

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From: NYC

Assuming you're using a GM LS1 PCM & wiring harness, is there a SES light? Any codes?

Jul 13, 2014 | 09:48 AM

cutlassmann

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Yes I'm using PCM and bought a after market wiring harness haven't had it hook up to see what codes it gives have you ever had this issue and do you think it's ok to drive.

Jul 13, 2014 | 09:50 AM

Paul Bell

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From: NYC

I'm thinking you have a fuel pressure problem. What kind of fuel pump and pickup system did you use?

Jul 13, 2014 | 11:25 AM

cutlassmann

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I'm running a areomotive stealth system tank and fuel pump.

Jul 13, 2014 | 11:29 AM

cutlassmann

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ls1 engine

could a burnt wire make it run like that?

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Jul 13, 2014 | 11:30 AM

cutlassmann

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LS1 Engine

my car and motor

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Jul 13, 2014 | 05:22 PM

cutlassmann

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That was the issue the spark plug wire wow thank god it runs great! Thanks for y'all help...

Jul 13, 2014 | 08:18 PM

#10

Paul Bell

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From: NYC

Quote:

Originally Posted by cutlassmann

could a burnt wire make it run like that?

Yessir.

Quote:

Originally Posted by cutlassmann

my car and motor

Looks nice!

Quote:

Originally Posted by cutlassmann

heres the wire its not burnt all the way through but could that make it run that way.

Yessir.

Quote:

Originally Posted by cutlassmann

That was the issue the spark plug wire wow thank god it runs great! Thanks for y'all help...

Great!

Jul 14, 2014 | 04:19 AM

#11

cutlassmann

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Vhx gauges

Currently need to get my electric-life power windows working properly and have my Dakota Digital VHX gauges looked at(not showing gear changes always in first gear) any help would be greatly appreciated

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Jul 14, 2014 | 08:34 AM

#12

Paul Bell

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From: NYC

Quote:

Originally Posted by cutlassmann

None of that is internal engine related.

I suggest you head over to out conversions section, they'll help you out.

https://ls1tech.com/forums/conversions-hybrids-28/