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1. 4.3 vortec ecu tuning manual#
2. 4.3 vortec ecu tuning upgrade#
3. 4.3 vortec ecu tuning plus#
4. 4.3 vortec ecu tuning ps2#

Mercruiser Thunderbolt IV Ignition Module Wiring Harness V6 V8 Pre-Owned. Mercruiser Thunderbolt IV Ignition Module V with harness See more like this. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. I have a mercruiser with thunderbolt IV ignition system.

Welcome to my blog here I will show you a little more what you are looking for Mercruiser 4 3l Engine Diagram below there are some photos and a little about Mercruiser 4 3l Engine Diagram that you can see and read, hopefully in accordance with what you are looking for.

4.3 vortec ecu tuning ps2#

Thunderbolt iv wiring diagram also ignition wiring diagram for 3 0 mercruiser moreover mercruiser boat wiring diagrams along with yamaha marine wiring diagram as well as mercury ignition wiring diagram furthermore kingdom hearts ps2 world map moreover 2ao26 hi replaced starter 4 3l v6 mercruiser engine along with mercruiser wiring diagram further 5ah16 restoring 19. I tried the following connection but the boat ran for about a minute each time then died and somehow the starter kicked in again itself right when the. MCM L Engines, V, A1, T01, THi - I replaced the starter in my L V6 Mercruiser engine (thunderbolt IV ignition) and forgot how all the wires were supposed to hook it back up. Electrical | Ignition All MerCruiser models with Thunderbolt IV ignition systems.LX (4 BBL) GM V-6 / - Oct Replacement Thunderbolt IV ignition control modules (ICMs) no longer come with the Product Diagrams + Systems | FWC Kits.See application Fits and newer MCM/MIE L, L, L & L MPI engines with ECM Mercruiser Schematics Library - Marine Parts Express. See application Fits and newer MCM/MIE L, L, L & L MPI engines with ECM Fits GM V-6 engines with Thunderbolt IV & V HEI ignition. Fits GM V-6 engines with Thunderbolt IV & V HEI ignition.

4.3 vortec ecu tuning manual#

weigh the options on different motor swaps, its possible a smaller v8 built correctly may prove less expensive and much more effective than a 6.0L engine swap.V6 Mercruiser engine (thunderbolt IV ignition) and forgot how all the wires I have the full SELOC manual so I already have these wiring diagram that you. if you determine to do that swap try to find a used silverado with6.0 and replace.

4.3 vortec ecu tuning plus#

be prepared that will NOT be an inexpensive swap from the 4.3 to 6.0L plus it will be very time consuming and expensive.

4.3 vortec ecu tuning upgrade#

wiring, PCM (possible upgrade but at least Tuning), transmission, transfer case, rear and front axles, springs, shocks,Ĭross members, drive shafts, exhaust. AND THERE IS MANY THINGS TO CONSIDER IN THAT UPGRADE LIKE. but to reach the potential to race with i believe it WILL require being modofied with at least a cam and tuning or a chip will be required. if your trying to increase the power in the vehicle for racing reconsider be cautious in considering the 6.0L, its very efficient for towing, and hauling. My truck came stock with the 6.0L, currently it has 175K and is still going very strong, it has piston slap when cold but quits when motor warms up. Should you be one of those 'hands-on' type of people, or your powertrain is constantly changing or being upgraded, then doing your own programming would probably be the. They made vortecs in 91 all the way up just from 91-93 was the H.O High Output motors, and in 94 they put the multiport injection motors in the blazers and the vortec TBI motors in the trucks.and about the HP i would get a jet chip/programmer and then plugs and wires then before you get a turbo i would get a shift kit and a highperformace torqu converter so you dont blow anything and you have optimum performance with clean shifting, but really and truthfully i would get a aftermarket cam from comp, and that will open it up for about 25 to 30 HP, the Turbo will be the quickest HP and you may get 100HP but if not you diff will get 90HP and deppending on the pipes and intercooler and exsost flow you probably can get 150HP out of it maybe even 200HP but i dought that, NEVER USE NITROS all that will do is burn up ur rings and pistons, but if you have 2wd i would tell you to not get the turbo because if you are looking for speed and performace you would be wasing ur time, once u boost up the turbo all u will do is spin, i would get a s10 and do all that stuff to a ZR2 and trust me if you did you would woop almost everyones ass, the fastest production truck is a 1991-92 GMC Syclone with the 4.3L V6 and it ran 12sec flat on the 1/4 mile, soo ppl making fun of that 4.3L they honestly dont know what they are talking about, i have a 94 s10 4x4 with alot of work done to it and it woops alot of ass, but i launch out of 4wd so thats one reason, but even for 20mph to whatever i bet everyone even mustangs, but just hit me up on here if you really want to know everything about ur motor If you dont plan on making any other changes to your vehicle, it would probably be less expensive to let someone program your computer or chip.