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  1. Nasty-LSX

    1989 chevy 350 aftermarket intake. Square bore. W.T.B

    I have a 1989 factory stock Fuel Injected engine I will convert to carb. I need a aftermarket aluminum intake squarebore if anyone has one laying around they want to sell. Remember 89 had a different center bolt angle. Thanks.
  2. Nasty-LSX

    1987 C10 and K10, rear ends different besides lug pattern?

    I have a 2WD and 4WD rear axle housings. These are pretty much the same Rear ends? minus the lug pattern. I want to use the 4x4 rear end to narrow one inch on both sides then have new rear gear ratio put in. This is so I dont have to pull my original rear end and have down time on the truck...
  3. Nasty-LSX

    Want to know whats really involved when doing a sound deadener installation, CORRECTLY!!

    Its not always so easy. Some people just pull interior and start slapping your favorite sound deadener in. Thats not always the case and there is alot to it really. THE PREP WORK. Thats what matters the most. If you have slight rust or heavy. it needs to be addressed. if not, you only making it...
  4. Nasty-LSX

    86 k10 Long Bed, rear springs, long or short? does it matter?

    1986 K10 LONG BED. I picked up a 86 K10 Its fully loaded even with dual tanks. I notice on my 85 K20 I have the long gas tanks. This 86 has short tanks.. was the bigger tanks a option or did the 1500's just come with smaller tanks? Im going to replace with the bigger tanks. Ok, back to the...
  5. Nasty-LSX

    Time for a change. Lets talk flip kits. Help me understand!

    So its time for a change of looks. I love the stance and the height, but its time for a change. I picked up 18x10 for the front and 18x12 for the rear. I wont post pic's till I get a video up of the suspension swap and new wheel. I am going to do a axle flip kit. Is it mandatory to add a c...
  6. Nasty-LSX

    Have you lost 2nd or 4th gear? Here is your fix!!

    this works from 700r4 that alot of later C10 and k10, plus blazer's had. It works for 4l60E up to 4l75E also. This might not work for everyone but its worth a try before ditching out major bucks for a rebuild. I can tell you now, If I had taken it to a shop they would have told me I needed a...
  7. Nasty-LSX

    Alt putting out 17.4 volts. NOT GOOD right?

    The red wire behind alternator is getting so hot it's melting. When I check voltage at battery it's only at 14.2 volts while it's running. But red wire at alternator is high. Is my alternator bad? How do I diagnose this alternator. It's from a 1992 trans am. FEAD.
  8. Nasty-LSX

    NP241-C, non VSS. Can I convert to VSS or no. No luck!!

    I have a Non Vss 241 T/C. For a ls swap I need a Vss on it. I have looked for a vss nose cone or what ever you call it with no luck Does anyone have a remedy for this? or want to swap a non vss for a vss nose cone? I cant even find used ones for sale. :confused:
  9. Nasty-LSX

    Remember When I was asking for help from anyone locally!. Pic's inside.

    Is there a way to tell what gear I have with the Diff cover off? I never found anyone who could help me. The rear end would pop/snap like it was busting gears when I turned only. Horrible sound. I took the cover off today and (DAMN) its gone. The spider gears. $1400 for a rebuild :oops: It...
  10. Nasty-LSX

    K20 upgrades. EDELBROCK AVS II. Why so negative ?

    My holley on my k20 with a 350 really sucked. Gas, performance, everything. I pulled the trigger on a Edelbrock 1906 even after reading bad reviews and hearing negative remarks here on the forum. I figure why not, summit will let me return with no hassle if there is a issue. Well let me tell...
  11. Nasty-LSX

    18x10 front and 18x12 rear who's done this? Look inside.

    I did not see a wheel and tire forum here. So i posted here. Ok, time for a new look. Time to get away from the Mexican truck look with 15x10 front and rear LOL. Before you freak out, I'm hispanic so calm down. :crazy:.. I dont want to do 20's or 22's. EVERYBODY is doing this. I figure the...
  12. Nasty-LSX

    What will cause this to happen in a 208 Transfer Case (Pic Inside)

    My speedo went out. I bought a new gear and it failed after a few miles. I put my finger in the speedo hole and could feel the plastic melted/shaved up. I pulled the T/C cone off and the gear is chewed up on one end. Is this normal. its almost like there was no oil in the rear part. Im sure...
  13. Nasty-LSX

    4x4 TH400 Transmission. Perfect working order! Come Take it.

    As alot of you know here on the forum I am upgrading my 85 Silverado to be more modern for todays times. I can give you a test drive to show transmission is in perfect working order. No issues what so ever. This trans is not on its last leg either. I will not pull it till I have a buyer. Thanks...
  14. Nasty-LSX

    4L80E swap with US SHIFT trans controller for 4X4. anyone done it?

    I really think its time to swap out the 3L80 (TH400). I love driving this truck but the 3 speed trans GOT TO GO!!! I am going to build one of my famous 4L80E trans for my 85 K20 4x4. I would Like to know if anyone has done this and made the controller work with the transfer case. I will also...
  15. Nasty-LSX

    1999 454 carb swap. best street carb, 600? 650? 750? CFM

    I have this carb now it it sucks really bad. Not even going to rebuild it. I'm not asking what carb I need I'm asking whats the best CFM for a stock hydraulic roller 454 with headers and full 2 1/2 in exhaust. Came out of a 1999 2500 suburban. Vortec fuel injection converted to carb. Its not...
  16. Nasty-LSX

    85 K20 speedo cable replacement. Are they 100 inches long for 4X4?

    I need a cable replacement. I pulled the cable out the T/C to spin cable to see why the dash speedo gauge did not work. It was all tangled with wire right at the end of the cable. I need a new cable. Are the 4x4 versions 100 inches long for the 4x4. I'm guessing regular K20 have shorter cables...
  17. Nasty-LSX

    Help finding a short, Who's good at ELECTRICAL???

    Let me start of by saying this truck(1985 K20) is unhacked, all in factory order,factory stock. I have a battery draw. If I let it sit more than a day the battery gets low enough that I need a jump start. I have to disconnect the battery every nite so it will start the next day. Here is the...
  18. Nasty-LSX

    Wanted: Fiberglass long bed camper shell. Pics inside.

    I looking for a fiberglass camper for my k20 Im only looking for a fiberglass camper. like the one's in these 2 pics. I would prefer one like the red camper. Please PM me with pics.
  19. Nasty-LSX

    Heater core replacement. Are they all the same from all vendors? Where to buy?

    Ok, Got the cooling issue fixed on the 85 K20. I need a new heater core. I know better then to buy from a cheap $20 item. There is copper ones and then the aluminum ones. Whats yalls experience with product brands or does it really not matter. This is going to take alot of work to swap out, so I...
  20. Nasty-LSX

    Help me solve a cooling issue. Pic's inside.

    1985 k20. 350/400 Long story short, I put a new intake on last year. The truck constantly ran at 210 anything over 55/and above MPH. 35/50 MPH I run like 200 deg. I NEVER had this problem before intake swap. Here's the deal. I went to my local auto parts and ask for a factory thermostat. I was...
  21. Nasty-LSX

    Time for new shocks. Look at these!

    I have never replaced shocks since I owned the truck. So I know they are bad. Its time to swap them out. What I need to know is, is there a special shock I should use being I have leaf springs front and rear? here what it looks like now.
  22. Nasty-LSX

    R12 to 134. Whats really needed to do this swap for a great working system. All parts needed?

    For those of you in the storm, I hope all is well. We took a good hit and still out of power. Lots of damage. Hope all is well. SUPER SCARY SH&T. I have looked online and read threads. I want to hear from people who have done this and have a good working system. There is just to much...
  23. Nasty-LSX

    Auto A/C vacuum pump. lots of CFM or Less CFM whats best?? A/C tech's please help.

    I am going to buy a A/C vacuum pump for auto/truck. They have so many options when it comes to CFM. from 3.5 to 9.5. is the highest # the best to have. Its obvious the higher the CFM the more $$$$$ the unit is. Im not a HVAC tech so I dont know is CFM matters or not, other wise im going to buy...
  24. Nasty-LSX

    Dual axle trailer brakes worth it?? Pic's inside

    So I only have 1 axle with brakes. Is it worth it to add brakes to the second set of axle. Just asking so I dont throw money away. If it makes stopping for the trailer and truck easier then cool. But if not, Then Ill pass. I do not have a problem braking with it now.
  25. Nasty-LSX

    HD COLD CASE Radiator. BRAND NEW IN BOX!! Cheap!!

    I have a spare I did not use. Brand new in the box unopen package. I have not even pulled it out of the plastic. This is the taller HD version that works for engines from 305 to 454 and LS SWAPS. This is the same exact one I have on the LS Stepper. 21in tall, not like factory 19in. $300 can pic...

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