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Hydroboost pedal question?

I am doing a hydroboost swap on my 91 gmc c2500 with all 94 parts. My truck is a automatic but I found a brake pedal that came from a 5 speed. Will the pedal swap right in or do I need one from a auto? I know the 5 speed pedal pad is smaller.
- Phillip
- Thread
- Sep 22, 2018
- Replies: 2
- Forum: Engine Performance + Maintenance
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Correct fittings?

I have searched and can't get a correct answer. I have a 1991 GMC Sierra C2500 with the 4L80e. The radiator has the transmission and oil cooler built in. I want to add a external transmission cooler. I am adding AN fittings and lines. The output side of the stock radiator for the transmission...
- Phillip
- Thread
- Sep 9, 2017
- Replies: 0
- Forum: Transmissions
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Speedo not working correctly

My truck is a 91 c2500 with the 4l80e. The trip odometer on my Speedo doesn't work but the overall mileage odometer on the vehicle does. What could the issue be? Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Thread
- Jul 30, 2017
- Replies: 1
- Forum: Engine Performance + Maintenance
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Microphone placement

Appreciate it Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #7
- Jul 15, 2017
- Forum: Audio + Electronics
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Microphone placement

Just me Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #5
- Jul 15, 2017
- Forum: Audio + Electronics
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Microphone placement

Thank you Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #3
- Jul 15, 2017
- Forum: Audio + Electronics
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Microphone placement

I have a 91 GMC c2500. I just bought a Kenwood CD player with Bluetooth. What would be the best place to mount the external microphone? Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Thread
- Jul 15, 2017
- Replies: 13
- Forum: Audio + Electronics
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Transmission issue

No, the rpo codes says it's a 4l80e. I also double-checked and its a 17 bolt pan. The 1-2 and 2-3 shifts are perfect. I read that it's probably a faulty input speed sensor on the transmission Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #3
- Jun 20, 2017
- Forum: Transmissions
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Transmission issue

I have a 91 C2500 5.7L 2wd. From what I looked up it has the 4l80e in it. When the transmission warms up after about 5 miles, it will downshift into 3rd gear and won't shift back into 4th. After I park and turn the truck off and then start going again. It will shift fine into 4th then after a...
- Phillip
- Thread
- Jun 18, 2017
- Replies: 3
- Forum: Transmissions
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The Stupid Lift Questions Thread

Would you actually recommend through eBay? Because I know some of there stuff is just crap. Basically I want to be able to fit a 33/12.5r20 tire. Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #1,009
- May 29, 2017
- Forum: Stock Suspension + Bolt On Kits
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The Stupid Lift Questions Thread

What companies offer a kit though? All the ones I find are only for the 4wd 1500 Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #1,007
- May 29, 2017
- Forum: Stock Suspension + Bolt On Kits
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The Stupid Lift Questions Thread

I have a 91 sierra c2500 2wd 8 lug. What options do I have for a lift kit? It does have springs up front, no torsion bars. Sent from my SAMSUNG-SM-N920A using Tapatalk
- Phillip
- Post #1,005
- May 29, 2017
- Forum: Stock Suspension + Bolt On Kits
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Check engine light

Today in was on the freeway and I went to pass some and under wot I heard a loud and quick tapping sound. Then the service engine soon light came. I got home and I noticed also that the a.c. compressor clutch was engaged all the time and not cycling on and off like normal. My truck is a 91 c2500...
- Phillip
- Thread
- May 4, 2017
- Replies: 0
- Forum: Engine Performance + Maintenance