my v6 to v8 6.0 SWAP

Ok guys here it is my swap.

starting out with a 4.3 v6. in a 1998 chevy rcsb. goal is to get a 6.0 and 80e tranny in the truck.
All the parts i have:
•2006 lq9 6.0 with computer and wiring harness and a 2007 4l80e
•v8 motor mounts i got from O'Reilly's auto part store, made by ANCHOR part # 2621
•Motor mount lsx conversion plates from ebay.
•Motor mount cups from gm part # 15719194
•U joint to make the 80e fit on my stock drive shaft from summit racing. part number 447
•In tank fuel pump from nelson performance.
•Edelbrock shorty headers.
Parts im getting this weekend from O'Reilly's
•WIX corvette fuel filter
•fuel line
•Tranny fluid
•fuel line connectors
Parts i will get next week
•if needed fab up a new cross member for the tranny
•Exhaust system
•tranny lines
•LS1 Efans from Nelson Performance
•LS1 Efan wiring harness from Nelson Performance
•Mail order Tune from Nelson Performance
•intake kit : maybe
•spark plugs : maybe
•spark plug wires : maybe

I will post all of my pics, problems, and questions here.

here is my first one haha
has anyone ever swapped a drive by cable to drive by wire?
i have the pedal and module for the wire set up. i looked at my stock pedal and the new one they don't look anything alike.
:doofus:

I was looking over your parts list.

When you take this truck to get exhaust work done, you'll need the flanges that bolt onto the headers. No exhaust shop is going to have the triangular flanges in stock. You're best bet is to find a stock y pipe and cut the flanges off so the exhaust shop can start from there.

You need the corvette pedal instead of the truck pedal. The truck pedal sits about 1 foot off the floorboard it looks funny.

Some compression fittings to extend your transmission lines and good fuel/trans fluid compatible line.

Check out my pics on the 80e swap for crossmember pics, i'm sure yours will be similar.

Maybe an aftermarket oil pressure sensor.

I think you'll be able to just slide the stock transmission crossmember to its new location and maybe drill holes in the new location. If you had an automatic before, the stock shifter will work with the 80e. I would recommend you have a flat piece of material welded across the bottom of the transmission crossmember to strengthen it.

welp its over for me, parents decided that i can't do the swap
here are the reasons:
- in my city it is illegal to do major work on your car/truck in your yard
changing breaks, tranny fluid, any body work, painting, engine swaps, and anything like that you can get a fine of $500 a ticket, and the vehicle toad.
- i have to work most of next week, the week i was trying to do it.
-my neighbors have already called the cops on us once for working on the truck and we got a warning, they don't want me risking it.

so i guess im going to be giving allen a call to see if he can do this for me. :sadnana::sadnana::sadnana::sadnana::sadnana::sadn ana::sadnana::sadnana::sad:

There used to be a guy on here that did the conversions for an excellant price but I cant remember his screen name. mercano or something like that. He's up around Waco area, I think. Worse come to worse you could rent a storage unit and do the conversion there. For about $400 a month you can rent an aircraft hanger and have lots of room to do the conversion.

heres my problem i got a 4.3L v6 on a 99 silverado. i brought a 5.3L v8 (junk yard it was a stolen truck insurance job)i got it complete with engine harnes and computer. i try to start it and it starts but dies immediately. and the only way it will stay on is with starting fluid. so they told me it was the computer so i went and brought another computer(junk yard) and it did the same thing. so i need some help thanks

you need to do the security relearn. Search on here and you'll find the procedure. The VATS is keeping it from starting. You can have that turned off in the base tune if you know someone with HPTuners software and are willing to pay the $100 to license your PCM to their box. If you know someone that bought the whole year license for that year engine/PCM and you beg, maybe they'll do it for a case of beer. :thumb:

i did this but didnt work
1. Insert key, attempt to start the vehicle and leave the key in the ON position.
In some vehicles, the Battery and Security light will blink for several seconds, and then shut off. Then the Security light will then remain ON. Leave the ignition ON until the Security light goes OFF. This will take more than 5 mins.
2. When the Security light goes OFF, turn the ignition to the OFF position.
Leave ignition OFF for 20 Seconds.
3. Attempt to start the vehicle again and leave the key in the ON position.
In some vehicles, the Battery and Security light will blink for several seconds, and then shut off. Then the Security light will then remain ON. Leave the ignition ON until the Security light goes OFF. This will take more than 5 mins.
4. Turn the ignition to the OFF position for 20 Seconds.
5. Attempt to start the vehicle again and leave the key in the ON position.
In some vehicles, the Battery and Security light will blink for several seconds, and then shut off. Then the Security light will then remain ON. Leave the ignition ON until the Security light goes OFF. This will take more than 5 mins.
6. Once this entire procedure has been completed (three times) your vehicle will start on the fourth attempt.

i dont know anybody that does that

dude what the hell. thats so ridiculous. I know a few neighborhoods in my hometown that are like that too. So what are you gonna do? Sell it?

The guy that did the conversions was Mercuno. Look through his past posts and you may find contact information. He does the conversions really cheap.

Quote:

---

Originally Posted by duckysbht

dude what the hell. thats so ridiculous. I know a few neighborhoods in my hometown that are like that too. So what are you gonna do? Sell it?

---

no my dad is going to allen monday to get his tune fixed and he will talk to him to see if he can do it in the next couple of weeks, i really don't trust any one else to do the swap. i need this truck to last :LOL: if allen can do it maybe ill see if i can go up to dallas an get tyler an his buddies to help. i trust them :jumper: maybe greg can come help too :D lol

I'll bring my torch. We can make anything fit. :laugh:

Quote:

---

Originally Posted by RedHeartbeat

I'll bring my torch. We can make anything fit. :laugh:

---

:LOL: haha nvm greg you cant come. jk :yippee:

idk but i got to get my truck running
so that nelson performance tuning is that to unlock the computer or what?

Yes, call and ask him for suggestions for your application.

chevylee,
iidy?




is it done yet?

Hey Cobra, I dropped everything i had all my parts down at Allen's shop last Monday. I do not know when it will be done, he gave me an estimate of 2 weeks. :hyper2: :hyper2:

sweet, can't wait to see pics!

That sucks I couldn't live there I work or my stuff all the time. Sometime I take things apart just to clean them. Not much better than drinking and working on something in the garage.

yea it kinda puts a drag on things, but after seeing some of the progress with what they have done to my truck im glad i did not do it. i would have ruined a perfectly great truck :doofus:

damn that suks ur neighbots are such nazi'sss... **** i do all kinds of **** in my garage and in the drive way and no one bitches except the old man across the street and now he is selling his house cuz our trucks are to loud LOL f n old people.........

okay so what you do is get your truck finished and give them a 3AM burnout of a life time. :LOL:

haha im gunna give them an open e cut out run down the street :D :LOL:

lmao! thats what i did with a all motor honda we built. my old neighbors called the cops several times and once it was done i did a lil test and tune with the side exit header. nothing like 11,000 rpm with no exhaust on a honda at 230 am when you gotta wake up at 4am. lol they moved eventually.