It will run with E-85 without any extra modification on the injectors size, fuel pump, alcohol content sensor or any other compartments ?

@@jeanpierreremond2565 For 3800s to run on e85 properly it needs two things #1 is bigger injectors and #2 is a tune. because e85 has a higher ethanol percent the tune adjust things like timing, fuel tables and air fuel plus e85 used 20 percent more fuel than pump gas 93 or lower octane levels. then also depending on your horsepower level a fuel pump upgrade might be needed if your fuel system becomes maxed out based on your fuel duty cycle percent because of the extra fuel need to handle the e85 so you don't have lean spikes at higher rpms or at full throttle.

I just ran into this excellent swap video I just subscribed to your channel 😊

​@@gaspoweredgarageHow would she do on 87 with that tune?? Can u do a video about this so we can understand?

@bobfitz7886 Any boosted applications that's either turbo or supercharger can run on 87 as a temporary fuel but will be sluggish and have high knock (knock sensor reducing timing as rpm is increased) till a higher octane like 91 or e85 is put into the gas tank. Later this year once my top swap parts come back from the machine shop. there will be a video going over tuning with hptuners while showing data to why octane is important and anything else.

Your welcome. Glad the content was helpful. If you decide to go a different route instead of supercharged. I have a video on whats needed to turbocharge a 3800 also. Heres the link -kzfaq.info/get/bejne/oN9dnMainLfXips.html

Your welcome glad the information is helpful.

Your welcome

also here is the list to use as a reference. Heads from SC motor (Either Series 2 or 3) Head Bolts, can be OEM replacements or Studs, up to you (Stock are Torque to Yield(one time use) Head Gaskets Supercharged valve covers & gaskets Harmonic Balancer From the SC motor / aftermarket SFI balancer Tensioner for SC belt Idlers for Sc belt Supercharged Coil bracket (some 97 and 98 cars may not need a different bracket) Lower Intake Manifold from the SC motor( must match with the supercharger you choose) (The bolts are the same, so you can use your old LIM bolts if needed) Lower intake Manifold Gaskets(the Aluminum ones are the Best) Fuel Rail(you need the one that matches your fuel system, 97-03 gets the standard rail, while 04+ needs the return-less) Supercharged injectors or better flowing units Supercharger Gasket(If you use a Gen III M90 you need O-rings as well) Gen5 supercharger (2004-08 grand prix) or Gen 3 supercharger (97-03 supercharged 3800's) Supercharger Belt Throttle Body from SC motor or Northstar with Mass air also Throttle adapter for the throttle body you went with. Supercharged PCM or Stock PCM that's been tuned for top swap

Your welcome

Your welcome

yes the 3800 supercharged motors do have different rods & pistons due to lower compression. but the n/a 3800 are more plentiful and cheaper to buy at junkyards/salvage yards. majority of the high horsepower 3800 all use the n/a 3800 like terrell smith (hellboi), i'm even using a n/a 3800 with my top swap parts. with the higher compression you gain 30 to 60 horsepower when adding boost over the l67/l32.

So if i would want to supercharger just buy the whole motor & upgrade it wit a 4TE80 ?

Yes thats the easiest option if you don't want to do all the work relating to top swapping a n/a 3800. If you buy a whole engine i recommend the 2004-08 3800 supercharged since they came with the gen 5 supercharger. Plus 2004-08 engines might have less miles the 97-03 engines if your buying from like a junkyard or salvage yard

Yes I have a playlist of 3800/ls4 content. Heres the link - 3800/LS4 Content: kzfaq.info/sun/PLtEwSkoASm-RoLTE0WvE6YFU5wegADtYf

Thanks. The reason gm used the head location for injectors for the supercharged 3800 was to give more room for the supercharger and to keep the fuel temps lower. Thats why the n/a 3800s had the injectors in the intake manifold compared to supercharged 3800s in the heads.

To make stuff easy I would recommend getting a donor car like a regal/grand prix and swap to a 3800 engine setup into your century. Then you go either supercharged or turbo to get the power your wanting with the 3800.

Turbo kits are good for a 3800.you can bolt them on and make good power with not alot of work. The only downside is your transmission will be the next thing needing to upgrade once installing a turbo.

The 4t65e will handle the extra power. But eventually might think about upgrading some parts if your using a non hd trans like going with a hd diff/supercharged passenger cv axle.

you will need credits when you transfer the l67 (gen 3 supercharger) or l32 (gen 5 supercharger) stock tables into your pcm. you get the stock supercharged tables in hptuners.

For a top swap setup you can get by with one but for a factory 2004-08 supercharged 3800 you need both.

Look at the ecu of each cars and make sure they have the same style connectors and ecu looks similar. If that checks out you don't need to swap wiring harness. If they don't than you need the wiring harness. The reason to check that is from 2006 to 2008 gm changed alot more stuff than older 2004-2005 or 1997-2003.

For my Top swap setup will be replacing all the valves on the supercharged heads due to 5 or 6 valve are bad and didn't pass a leak test making them need a valve job. When the valve job happens will have the valve springs tested also to make sure they hold proper factory pressure. For your top swap I would test your heads to make sure they seal properly at the valves before installing onto your n/a 3800. Lay each head on the ground with intake port facing up and fill each one up with water and see if it leaks between the valve and head mating surface. Which if its a slow small leak or no leak your good. If it has a steady flow your heads need valve job. Then after that follow the parts I talk about in the video then you should be good to go. Use the 07 supercharged throttle body and then have your computer tuned and enjoy.

@@gaspoweredgarage thank you

Your welcome

Yes

If your wanting to make power first figure out which route turbo or supercharger. If you go turbo first upgrade to a 2004-08 series 3 upper intake manifold with a 1997-03 l67 3800 supercharged throttle body then add turbo kit. If you go supercharger then you can go two routes. Route one if your good at working on engines do the top swap supercharged setup like from the video. Route two if your not good at working on engines buy a complete 04-08 grand prix 3800 supercharged engine and swap into your monte carlo.

Alot of the stuff you mentioned is planned to be talked about when i install the top swap setup into my grand prix in a future video.

That sounds fun. The two ways i would go about it is look for a donor series 1 3800 supercharged to get all the parts needed or upgrade to series 2 3800 complete engine and trans.

Just found a 1992 3.8 supercharged Boniville running and driving for sale. That should be good yes?

Yes

It has the VATS anti theft system though

From some research you can do it one of two ways to remove or bypass the vat system. First way is you need a wave generator bypass box to plug into the vat connector which will bypass only the security portion not the fuel or starter part so engine will run fine.Second is install a resister to the correct wires which will bypass all vats and could effect the starter and fuel part to not work correctly or it works the same as the bypass box.

yes you can top swap your monte carlo. Here is the list to use as a reference that is explained in the video. Heads from SC motor (Either Series 2 or 3) Head Bolts, can be OEM replacements or Studs, up to you (Stock are Torque to Yield(one time use) Head Gaskets Supercharged valve covers & gaskets Harmonic Balancer From the SC motor / aftermarket SFI balancer Tensioner for SC belt Idlers for Sc belt Supercharged Coil bracket (some 97 and 98 cars may not need a different bracket) Lower Intake Manifold from the SC motor( must match with the supercharger you choose) (The bolts are the same, so you can use your old LIM bolts if needed) Lower intake Manifold Gaskets(the Aluminum ones are the Best) Fuel Rail(you need the one that matches your fuel system, 97-03 gets the standard rail, while 04+ needs the return-less) Supercharged injectors or better flowing units Supercharger Gasket(If you use a Gen III M90 you need O-rings as well) Gen5 supercharger (2004-08 grand prix) or Gen 3 supercharger (97-03 supercharged 3800's) Supercharger Belt Throttle Body from SC motor or Northstar with Mass air also Throttle adapter for the throttle body you went with. Supercharged PCM or Stock PCM that's been tuned for top swap

Here is the list to use as a reference that is explained in the video. Heads from SC motor (Either Series 2 or 3) Head Bolts, can be OEM replacements or Studs, up to you (Stock are Torque to Yield(one time use) Head Gaskets Supercharged valve covers & gaskets Harmonic Balancer From the SC motor / aftermarket SFI balancer Tensioner for SC belt Idlers for Sc belt Supercharged Coil bracket (some 97 and 98 cars may not need a different bracket) Lower Intake Manifold from the SC motor( must match with the supercharger you choose) (The bolts are the same, so you can use your old LIM bolts if needed) Lower intake Manifold Gaskets(the Aluminum ones are the Best) Fuel Rail(you need the one that matches your fuel system, 97-03 gets the standard rail, while 04+ needs the return-less) Supercharged injectors or better flowing units Supercharger Gasket(If you use a Gen III M90 you need O-rings as well) Gen5 supercharger (2004-08 grand prix) or Gen 3 supercharger (97-03 supercharged 3800's) Supercharger Belt Throttle Body from SC motor or Northstar with Mass air also Throttle adapter for the throttle body you went with. Supercharged PCM or Stock PCM that's been tuned for top swap

@@gaspoweredgarage thank youuu

Your welcome

All the stuff talked about in the video wont work for your original 3.8. Now your can use a 3800 from a 90s camaro or firebird and swap into your monte carlo and then beable to do the supercharger setup.

It will need to programmed to run due to the security settings built into the ecu wont let it run.

@@gaspoweredgarage thank you

Your welcome

Sure. If you take some pictures of the line and send them to me thru Instagram or Facebook at gas powered garage will tell you the name of the part your needing help with.

Depends on your budget and what failed in your current engine. If it had rod knock or did major damage its cheaper to buy a used low mileage engine or new replacement engine. If what blew was like head gaskets or something simple I would focus on rebuilding it and include some upgrades while your at it to enjoy some extra horsepower if your budget allows.

@@gaspoweredgarage there’s nothing leaking so there’s no block damage on the outside from what I can see. It had a knock that sounded like either rod or lifters, and it didn’t pop when it died. Just kinda turned off and I didn’t even realize it was off. Sadly, I spent my savings on the car as a Hail Mary and ultimately I think I’m screwed

I would see if the motor rotates with a socket on the crank bolt. If its doesn't spin then the motor is locked up. If it spins then I would pull the valve covers and inspect to see if you have any bent pushrods or metal shaving to tell if the lifters have failed. Then based on your finding it would tell if its repairable or you need a good used one from a junkyard or salvage yard near you.

@@gaspoweredgarage I think I just found one being sold 30 min away today. Around $400 plus the labor for swapping. Hopefully within a grand I think

Sounds like a good deal if the 400 dollar engine has low miles and in good condition.

3900 is a totally different engine compared to the 3800. None of the parts will interchange between the two engines. Since you have a 06 monte carlo. The cheapest way to make more power would be doing a ls4 swap if your wanting extra power from a 2006-07 ss monte carlo or impala ss. the other option thats more expensive and requires some fab work would be turbocharge your existing 3900 since the engine is the same between the monte carlos and impalas of that year.

@@gaspoweredgarageI thought the 3900s came super charged wit the ss so I figured I could add a super charger I just didn’t know which parts I had to replace first, didn’t think I would have to ls swap

2004-05 monte carlo ss came supercharged 3800. 2006-07 monte carlos with 3900 only came naturally aspirated with no supercharger. There also no companies that produce a supercharger kit for that engine also.

You can install a 3800 supercharged engine and transmission but will require ecu & wiring harness swap also. Which is about the same work as ls4 swap.

@@gaspoweredgarage damn thanks for the info

zzperformance.com

Are you needing a list for top swapping or to add a gen 5 supercharger to a existing 3800 supercharged?

@@gaspoweredgarage top swap

Heads from SC motor (Either Series 2 or 3) Head Bolts, can be OEM replacements or Studs, up to you (Stock are Torque to Yield(one time use) Head Gaskets Supercharged valve covers & gaskets Harmonic Balancer From the SC motor / aftermarket SFI balancer Tensioner for SC belt Idlers for Sc belt Supercharged Coil bracket (some 97 and 98 cars may not need a different bracket) Lower Intake Manifold from the SC motor( must match with the supercharger you choose) (The bolts are the same, so you can use your old LIM bolts if needed) Lower intake Manifold Gaskets(the Aluminum ones are the Best) Fuel Rail(you need the one that matches your fuel system, 97-03 gets the standard rail, while 04+ needs the return-less) Supercharged injectors or better flowing units Supercharger Gasket(If you use a Gen III M90 you need O-rings as well) Gen5 supercharger (2004-08 grand prix) or Gen 3 supercharger (97-03 supercharged 3800's) Supercharger Belt Throttle Body from SC motor or Northstar with Mass air also Throttle adapter for the throttle body you went with. Supercharged PCM or Stock PCM that's been tuned for top swap

Yes you would have to use supercharger parts from a series 1 3800 engine to make everything work.