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  1. matt sorrentino

    94 rebuilded 4L60e no 3rd or 4th

    hello I have some trouble with my 1994 c1500 transmission. It was rebuilded last year to wristband at least 500hp. Now meanwhile regular conditions driving the truck won't shift past 2nd gear. I would accelerate up to 3000rpm and then it feels like the truck goes in neutral. Sadly the guy that...
  2. matt sorrentino

    Driveshaft universal joints

    hello guys. I was changing the center support bearing of my 94 c1500 stepside 350tbi when I noticed both of the universal joint of the rear shaft (from the center support bearing to the rear differential) was very bad. I went to autozone and bought the moog u joint part #235...
  3. matt sorrentino

    Bad EGR valve?

    hello guys I'm having yet again issues with my truck. After sitting overnight and I start driving the truck would have a rather annoying stall when I press lightly the accelerator, feels like it wants to die, unless I floor it and it picks up. This happens until the truck reaches operating...
  4. matt sorrentino

    Underdrive pulley kit

    Hello all, I wanted to know what options are out there for an underdrive pulley kit for my 94 Silverado 350 TBI. Any gains? Any recommendations? Thanks in advance
  5. matt sorrentino

    What additive to use?

    hello everybody. I am suspecting that my local gas station has water in the gas. I went to fill up this morning and right after I left, my truck started acting up. I asked at my job if anyone experienced anything similar and everyone told me that that gas station is known to have water in the...
  6. matt sorrentino

    Chevy logo courtesy door projector

    hello guys. Just finished installing these neat logo courtesy lights in the door. I love them, I wired them up to my in can courtesy light so they turn on only with the open door. Here how they look I also updated the front lights. Let me know what y'all think
  7. matt sorrentino

    Stumped on hesitation problem

    hello guys my 94 c1500 350 TBI keeps having hesitation and stumble problems under light load with a cold engine. When taking off from the light it wants to choke and bucks bad. I have tried to tackle this issue with research of common issues but no luck. So far I have replaced/checked: New...
  8. matt sorrentino

    Stock intake tube

    double post sorry
  9. matt sorrentino

    Stock intake tube

    hey y'all I need the stock tube for the intake that goes from the air cleaner to the fender. I have a 94 c1500 TBI. The part I need is circled in red thanks in advance
  10. matt sorrentino

    Where to connect a kill switch

    hello guys, anyone ever made a kill switch for the gmt400's? I have a 94 c1509 350 TBI and wanted to install a homemade kill switch. Where to start? Thanks in advance
  11. matt sorrentino

    94 c1500 sputter help!

    hello y'all. I seem to have an issue with my 1994 C 1500 350 TBi. When accelerating and reaching the 2000 rpm mark the truck starts to sputter and bog. Only if I accelerate more or I lift back it smooths out again. This only happens at 2000 rpm in any gear. If I go up more no problem. Truck has...
  12. matt sorrentino

    94 c1500 build

    hello all I will post updates of my build . A 1994 c1500 350TBI. I'll start with the exhaust system, new headers from Hedman custom pipes and 2 mufflers dumped. Pics later when I get home
  13. matt sorrentino

    Backfiring tru intake/TB unit

    hello guys yesterday my 94 c1500 350 TBi started to backfire tru the TB unit when in overdrive and open throttle. It would be one single loud pop it bogs and then pick back up and be on his marry way. I already lined up new spark plugs and fuel filter. Wires are less than a year old. Anything...
  14. matt sorrentino

    Gear ratio ?

    hello everybody I would like to change my rear differential gears but I'm unsure what ratio should I get! I have a 1994 c1500 350tbi and I would like to achieve faster takeoff and response. Thanks for any advice
  15. matt sorrentino

    94 c1500 throttle response improvement?

    Hello all I was wondering how could I improve the throttle response on my 94 350tbi truck. Right now when I floor it seems like it takes 5 seconds before the engine responds to the accelerator. Thanks in advance
  16. matt sorrentino

    Timing adjust help

    Hello guys I was wondering what I need to adjust the timing. I know I have to disconnect the brown wire under the dash but what else from there? Thanks in advance
  17. matt sorrentino

    Muffler choice débâcle!

    howdy guys i will song be installing on my 94 c1500 350 TBI the headman headers long tubes and will run true dual exhaust pipe. Now i am a bit at a cross road. I would like to use the Thrush mufflers (2 of them one for each pipe) and may be dump it on the side before the rear wheel on the...
  18. matt sorrentino

    2010 equinox problems

    Not sure if this is the right forum where to put this but im so desperate ill try anything. So i own other than my 94 c1500 als a 2010 equinox v6 3.0l that has the check engine light on. The code reads p0017 and its driving me nuts. I already replaced the crankshaft sensor and one of 4 camshaft...
  19. matt sorrentino

    Radio problem HELP!

    Hi guys i have a problem with the aftermarket radio i have in my 94 c1500 silverado, it works fine but when i shut the truck off the memory of my radio gets erased and i have to reset stations and settings everytime. What can be wrong? Thanks in advance! Radio is a single din pioneer unit
  20. matt sorrentino

    94 c1500 computer tuning questions

    Howdy guys and gals. I have qu stions about my options to get the more juices out of my PCM. I have a cam in my engine newly built transmission and exaust ( removed cat have free flow muffler) i will install headers soon. What options i have as far as tuning? Is it expensive? Should i get a...
  21. matt sorrentino

    Headman headers. Worth the money?

    ok guys and gals i have a question. I would like to buy these headers for my 94 c1500 350tbi. http://m.summitracing.com/parts/hed-69440/none/images I have already done TBI mods and have a cam in the engine. Tranny is being rebuild as we speak with all the whistles and bells. I was also thinking...
  22. matt sorrentino

    Question about cam 94 c1500 350 TBI

    Howdy guys, meanwhile my truck is in the shop for a tranny custom rebuild i was wondering how i could tell what cams i have installed. Let me explain. I hot this truck a year ago from my brother in law that had installed cams and subsequently cracked the old 350 he had on. He swapped engines...
  23. matt sorrentino

    1994 4l60e problems (HELP)

    Hi everyone i have my 94 c1500 that has transmission problems. It started acting up by not shifting in second gear at WOT, i had to let go the gas pedal to shift, now it seems like it dont want to shift in any other gear other than first. Reverse works and lower gears also. Its a real headache...
  24. matt sorrentino

    Howdy from Houston tx

    Hello all im matt a proud of a 1994 c1500 silverado trim with the 5.7 TBI , its my project truck/daily driver and at the moment im having troubles with the transmission (i will post a tread in the transmission forum) in the meantime glad to be here and looking foward to share/exchange ideas amd...

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