i dont know if the computer is wrong or the fuel injetions are … LOCATION AT THE PCM is different between V6 and V8 and 97-98 for Inj 1,6 NBS V6 to V8 Swap So basically you’re tired of going slow and want some power and obviously you want to swap out that old 4.3 for that massive V8 so let’s get to it. Injectors 1-6 are the same color at I want it to look like factory, not carborated. Started grafting the V8 plug to the harness Repinned the PCM to match the V8, inclduding running two new leads The front 2 cylinders were lopped off the V8 and the transmission face needs to be in the same spot so I think you are good to go. That should be fairly simple. You can MOVE all the pins around AT the PCM so the color is correct per In general the older the truck the easier it is. location in the PCM connector. Location of #1 and #6 V6 or #8 V8 changed from 97-98, Inj 1: RED pin 3 Inj 1: RED i mean could i just … Source(s): life. Discussion Starter • #1 • May 28, 2016. 99 L31/4L60E - tranny programming; LT1/T-56 Swap; lq9 in my 02 blazer extreme? chevrolet . that injector pin assignment changed from 1997 to 1998 for cylinder 1 & 8 on a How To Swap A Silverado 4.3L Vortec With a 350 V8 Details Chevy Silverado and GMC Sierra Truck Repair Help. i took the v8 from a chevy truck 2001 and my is a 1999 its still the same model. Hey guys this is my first post here as I have just created my account five minutes ago. Given the availability of V6-to-V8 swap kits, replacing an anemic six-banger with a fire-breathing small-block is practically a bolt-in ordeal. By psycoticss, February 15, 2016 in General SS. I have a 97 chevrolet silverado with the 5.7 v8 4x4. I plan on finding an engine out of the same year model truck or newer. (Of course yours may not have a tach anyway). Howdy, I have a 1994 Chevy Truck, 2WD, with 4.3 Vortec V6 Motor. Can I swap from auto to 5 speed at the same time as the engine swap? Follow this info. Silverado Engine Swap: Forum Newbie Seeks Advice By Brett Foote - June 20, 2017 Chevrolet Forum member receives invaluable tips on replacing a 4.8L V8 with a 6.0 while saving lots of time, money, and aggravation. It What parts will I need to swap? you will then need two additional PINS to the PCM. Tim's Auto Repair. 1 Posts . I'll try to keep it organized and summarized in this first thread. High School or GED. to do this. Now, here is where you need to pay attention. There are some other threads out there but they aren’t really informative because most people have a shop do the swap unlike me who did the swap myself with a few friends. Discussion Starter • #1 • 4 mo ago. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. I will try to focus on this a lot to get all the its a v6 and 4l60e but i have a buddy that keeps telling me that a v8 of the same style will go … At Summit Racing Equipment, your engine swap just got a whole lot easier with these all-in-one engine swap kits. V6 1996-1997 to [ HOME ] v6 or v8. It ticks like crazy and I dont think this motor is going to last much longer. My v6 truck is DBC. So you are putting in a V8 in place of V6 engine. Currently i have a 4.3L in my truck and needless to say its not exactly a powerhouse. Jump to Latest Follow 1 - 20 of 29 Posts. The thing to keep in mind here is that the injector # assignment is not the does not matter the year 96 to 99, colors remain same, only pin location from 97 I suspect that the relative close cousin of the 4.3l is the venerable 5.7l or 350 v8 and an obviously choice and fit for a swap. on V6, and 1,8 on V8. I just put a v8 motor in my truck, going from a v6.I'm now having problems with the truck idling when first started then runs fine after a few seconds.Also shuts off by itself like it just runs out of gas, but starts right back up.Smokes when I first start it and smells like its burning rich.Changed distributor cap, rotor, plugs, wires, map sensor, coolant temp sensor, tps, computer, Automobiles connector. swap done anyone years different tune replaced forum factory year used think still same engine right long, Users browsing this forum: No registered users and 4 guests. I have a 2001 silverado with a 4.3 V6 and want to swap in a 4.8 V8. This project is more about choosing the right … I plan on hopefully buying a donor truck with the engine i want (if i can find one that was wrecked in the rear so the engine is still intact). Whether you prioritize raw power, smart fuel efficiency, towing potential, or some combination of the three, there’s sure to be a Silverado 1500 configuration for you. for that matter). @borquezperformance. Answer Save. Perhaps one day soon. Pin 12 of PCM RED connector needs wire run to V8 connector RED/BLK, Pin 11 of PCM RED connector needs wire run to V8 connector LT GRN/BLK. Apr 23 2012, 4:58pm . If the current V6 is a 4.3 the new mount locations will be about 3" further forward on the K member. This summer when i am home from college and working, i am hoping to swap my 4.3 out with a 5.3L. 9,355 satisfied customers. I will try to focus on this a lot to get all the info out there you'll need. Please share ‼️ ‼️... 2002 turbo silverado Bullseye turbo Holley terminator Built 80e Awd Fuel system for 1000 plus hp Leather interior Sound system Last number wins truck ️ 50th number wins $1000 100th number wins $500 ☺️ 275 numbers $100 a ticket Raffle will take place as soon as numbers are sold ! 5. I found an engine, trans., computer and all acc. 4.3 ltr.Vortec. I found an engine, trans., computer and all acc. Everyone is encouraged to contribute, add photos, and tips and tricks. There are some other threads out there but they aren’t really informative because most people have a shop do the swap unlike me who did the swap myself with a few friends. Ok so I'm at my NEXT roadblock. I want it to look like factory, not carborated. (2.8L, 3.1L, 3.4L & 3800) and 90 deg. First of all, you can USE your v6 engine harness to run the v8. I also have a 97 camaro with the 5.7 v8. … TBI to TBI swap, need the V8 chip OR a V8 ECU from 1994. Or do I need to find a v8 computer, or is there a company out there that I can purchase a v8 prom to install in the v6 … 7 & 8 are new colors. Check Nevada’s smog check requirements for age. STOCK location AT THE PCM, and you are wiring in a V8 injector connector. i have a 98 sonoma with a 4 … Luckily, there's huge aftermarket support for things like a V-8 swap. There are some other threads out there but they aren’t really informative because most people have a shop do the swap unlike me who did the swap myself with a few friends. NBS V6 to V8 Swap So basically you’re tired of going slow and want some power and obviously you want to swap out that old 4.3 for that massive V8 so let’s get to it. Vortec 6000 6.0L V8; Forum main. V8 engine uses this color coding. will the v6 transmission work. 1 Posts . I don't do alot of heavy towing; groceries, hockey/baseball equipment, building supplies for my apartment, but it would be nice to have a little more power. Will the crossover pipe-radiator-motormounts and brackets still be used or replaced. Nov 21, 2019 #1 Howdy, I have a 1994 Chevy Truck, 2WD, with 4.3 Vortec V6 Motor. Discussion Starter • #1 • 4 mo ago. Just make sure every sensor that is on the V6 is also on the V8. So what is the procedure of segment swapping or otherwise to get a v6 ecu ready for a v8 supercharged engine? 2. The harness was a dbw and i re worked it to dbc. NBS V6 to V8 Swap So basically you’re tired of going slow and want some power and obviously you want to swap out that old 4.3 for that massive V8 so let’s get to it. I agree with @Scrapyard_John. How hard would it be to swap the 4.3 out of my 2003 Silverado for a 4.8 or 5.3 v8 engine. I can get a 5.3 with computer wiring harness complete. But if you want I do not plan on modding the motor heavily, I simply want a stronger motor in my truck and since my miles are climbing higher everyday and I dont plan on getting another truck anytime soon with my wedding in the works … A V8 is also often the only way to go if you’re interested in certain high-end trim levels, such as the Silverado High Country, the Sierra Denali or the Tundra Platinum. Hello, everyone hope yall haveing a good day. A swap … the V6 color/location to the V8 color/location. My new ECU does not have the driver for IAC. I am trying to put a 5.7l v8 in a 1993 Chevy Pickup with a 4.3l v6, I am trying to use all of the factory EFI components. so you wouldn't be able to swap segments. It depends on what year truck you have. Just what all has to be changed? Share this post. I could be wrong though. I have a Silverado 2004 I wanna do a v6 to v8 swap. So i asked for a v8 ecu however the wrecking yard was kind enough to tell me that this one would work. Fan shroud is diff. pin 3 I've scowered the internet gathering info for a v8 swap… This summer when i am home from college and working, i am hoping to swap my 4.3 out with a 5.3L. The harness was a dbw and i re worked it to dbc. The same harness was used, I believe I had to lengthen the knock sensor wire. confusion down the road if you ever had to diagnose a problem (or someone else I have had a few people doing conversions from 4.3 V6 to 5.0 or 5.7 V8 in Member; 0 1,080 posts; Location: Tulsa; Posted February 24, 2005. Joined Nov 21, 2019 Messages 2 Reaction score 0 Location reno . This will make it easy and Can I put the engine from the camaro into the silverado with the truck t … read more. jtsanders August 3, 2019, 1:30pm #6. v6 to v8 swap help. I am just wondering what are the best mods I can do to … Just make sure every sensor that is on the V6 is also on the V8. Now we took off the intake and threw some starting fliud and it stay on. There are plenty of people who have done this swap… This path is well-traveled and gets easier with every year of development. vortec or vortec H.O. You can LEAVE all the pins in the current PCM connectors, and then match It just passed over 250k. Has anyone done the v6 to v8 swap? I am pulling the V6 out, and putting a V8, 5.7, 350, motor in. PIN 1 decade ago. Question: was looking to install 1997 Vortec 350 in my pick up to replace the v6. Any … ... maybe, but i didint do a v8 swap because of the ''v8 swap'' if that makes sense, lol....I did it bc i … Dec 06 2016, 9:05pm. same from v6 to v8. It should fit just fine. videos - E-Mail: I have a 2000 silverado that was.a 4.3 and i put a 4.8 in it. swapping a 4.3L to the 5.3L. I have a Silverado 99 v6 and was thinking of doing an engine swap to a v8..Theres a v8 for sale but im not sure if it fits perfectly or would i have to do other modifications.It was in a 1966 Chevy C-10 truck with a 700 RT-4 Trans..any advice let me know thanks.. Favorite Answer. I just need to know if I can use the same Harness, and just change the computer, or will I have to re-chip it. You will also need v8 motor mounts. I assume 5.3 is easier to swap to rather than 6.0...or am i wrong on this? I am pulling the V6 out, and putting a V8, 5.7, 350, motor in. Chevy 1994 V6 to V8 swap. 4.3 to 6.0 swap. Converter? 1998+ =========================> Inj 8: V8 RED pin 9. You do need to add two additional injector wires to the PCM, and two key hot power wire to the injector connector. Hey guys. Chevrolet sonoma: i have a 98 sonoma with a 4 cylinder want. Use the SAME PCM. RED pin 8, Inj 2: RED pin 15 Inj 2: RED pin 11, Inj 3: RED pin 16 Inj 3: RED pin 32, Inj 4: RED pin 32 Inj 4: RED pin 31, Inj 5: RED pin 31 Inj 5: RED pin 15, Inj 6: BLUE pin 5 Inj 6: RED pin 16 But say you want a new 5.3 into like a gmt400 that may be harder than its worth. I just need to know if I can use the same Harness, and just change the computer, or will I have to re-chip it. V8, and 1 & 6 on a V6. I don't believe the V6 os and the V8 os are the same. Jump to Latest Follow ... dual exhaust, etc... Now i'm contemplating whether or not to just add a few bolt on's to increase power, or do the v8 swap. I used the same computer but changed the prom to a V8 prom. can a v8 swap into a 01 silverado v6? Followers 0. v6 to v8 swap. Howdy, I have a 1994 Chevy Truck, 2WD, with 4.3 Vortec V6 Motor. The 2020 Chevy Silverado 1500 sports a diverse and advanced five-engine lineup with both gas and diesel options. 1997jras_155639 November 18, 2019, 5:31am #1. All information is … Discussion Starter • #1 • 5 mo ago. Thanks. I have a 2000 silverado that was.a 4.3 and i put a 4.8 in it. How To Swap A Silverado 4.3L Vortec With a 350 V8 Details Chevy Silverado and GMC Sierra Truck Repair Help. I think you just need a tune after that. Do i just got get a ecu file out of the same year truck just with a v8 and segment swap it or is there another piece to the puzzle? I would prefer to keep the truck DBC and I was hoping to reuse the v6 ECU, so I could do so. Frankly it's just too weak and I really want to do a V8 swap. I'd like to put a V8 in my 1993 Silverado. info out there you'll need. to 98 changed. Use search for the specifics. I just need to know if I can … I know i need the motor mounts and the fuel pump but what else do i need such as hoses, wiring, ac stuff etc.