Drive train conversion

[SilverBullet75]

Hi,
Since Wisdom did the V8 swap, the possibility of a conversion is more of a reality to us now. But, the question I've always had, but haven't seen an answer to is...

Can the entire engine and transmission from an LT1, LS1, LS2, etc.. be swapped in place of the stock VX system, then just mod/connect a drive shaft to the rear axle?

Something like this... LS2 with Trans

Granted the TOD and 4WD would go away, but for some of us that's ok.

Thanks!
---JIM---

[VXorado]

Space is the issue & Wisdom can probably answer that question best. Considering he didn't have enough space to mount an AC compressor with a 5.3L V8, I would think a 6.0L LS2 might be a bit too big.


and Jim... no 4wd

[SilverBullet75]

LoL.
Yeah.. I'll probably end up having 2 VX's...
One with stock engine and 4wd, and the other V8'd and RWD.
It would make a real fun autocross vehicle, that's for sure!
LOL

[SilverBullet75]

Will our rear axle be ok with direct feed from a LS*'d Chevy transmission?

[Triathlete]

12 bolts are quite stout!

[vt_maverick]

LoL.
Yeah.. I'll probably end up having 2 VX's...
One with stock engine and 4wd, and the other V8'd and RWD.
It would make a real fun autocross vehicle, that's for sure!
LOL

What about a heavy V8 engine and RWD suggests autocross? That's more for racing stop light to stop light IMHO. Got to believe an AWD/TOD VX would smoke a V8 VX on an autocross course.

[SilverBullet75]

That makes sense... Was just thinking of the sliding ability.

[vt_maverick]

Could just install manual hubs up front for a lot cheaper...

[SilverBullet75]

LOL... true

[SilverBullet75]

Ok, I just found a source for an LT1 from an early '90s Firebird, and a rebuilt transmission from an older Suburban... all for $700.

There's something about guys named Mike... This guy has done MANY Chevy conversions: Porsche, Toyota, and many others... He's a fabricator with a shop and lifts in his home garage!

I may employ his services to help put this together. It all depends on timing.
If the Conversion Kit comes together soon, I may go that route and keep the stock transmission, etc... but otherwise... I will be removing the TOD/Front axle hardware. It will be done hot rod-style. Rear wheel power only.

But, I want to cut output of wallet resources, so I will be doing much of the work myself. He'll do the fabrication of mounts, etc.

First thing I need to know from those who know: Engine removal... pull out the top or drop out the bottom?

Thanks!

[VXorado]

Nice, go for it. Get an engine lift from harbor freight and pull upward. I think if you search "engine" in the gallery you'll see a member pulling the engine and trans.

[VXorado]

Here you go:

[SilverBullet75]

Thanks!
I'm thinking that in order to save headache later on I might rebuild the motor before putting it in. I'll order a rebuild kit from Jegs or Summit. Maybe upgrade to near/above LS* hp/torque.

I've never done a Chevy, but have lots of Porsche and jet ski experience... LOL.
It'll be fun at least.

[SilverBullet75]

Emissions laws SUCK!

If you are looking into engine swaps, check your emissions laws first!
So far, it's a no-go for me. (luckily I found out before I bought the donor engine/trans).

I was doing some research and saw that Ascinder was having a forum conversation about this subject on Pirate4x4.com. Hopefully he reads this and has some more info/better news.
(sending him a PM too...)

[Triathlete]

I think Az only requires that the donor engine be of the same year or newer and all emissions be intact and functioning.