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Forum: 1st Generation S-series (1983-1994) Tech

10-17-2012, 06:02 AM

Replies: 3

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Views: 3,955

Posted By fbaker25

I pulled the spider again, one of the poppets was...

I pulled the spider again, one of the poppets was leaking... I am going to clean the area up up and order a new one... It appeared to have a poor connection. I wonder if anything else could cause...

Forum: 1st Generation S-series (1983-1994) Tech

10-14-2012, 11:49 AM

Replies: 4

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Views: 2,200

Posted By fbaker25

Should i pull the spider? i will check the timing...

Should i pull the spider? i will check the timing again... What should the fuel pressure be at throttle? I thought about the pump so i tested again but at turn key it is at 63, idles around 58 and...

Forum: 1st Generation S-series (1983-1994) Tech

10-14-2012, 10:15 AM

Replies: 4

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Views: 2,200

Posted By fbaker25

The spider assembly was a gb reman, I expected...

The spider assembly was a gb reman, I expected the spider but had a good pressure
test. When i got the blazer it was not running and sat for a few years... so at first I was reluctant to buy a new...

Forum: 1st Generation S-series (1983-1994) Tech

10-13-2012, 03:28 PM

Replies: 4

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Views: 2,200

Posted By fbaker25

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Hello, I need help bad... in drive or park she will get to 3000 and bog down
and backfire through the intake.
What I have done:
New egr, nut kit, spider cpi, fuel filter, fuel pump, o2 sensor,...

Forum: 1st Generation S-series (1983-1994) Tech

10-13-2012, 01:02 PM

Replies: 3

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Views: 3,955

Posted By fbaker25

1993 s10 blazer 4.3 cpi 4x4 boggin down @ 3000 rpm

Hello, I need help bad... in drive or park she will get to 3000 and bog down
and backfire through the intake.
What I have done:
New egr, nut kit, spider cpi, fuel filter, fuel pump, o2 sensor,...

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