Difference between engines

[Warduke]

What if any are the differences between 91 engine and mtx tranny and a 94 engine and mtx tranny? and differnet prats on it or in it? different sized parts?

 

[K-Dawg]

For the most part, they are the same. The 94 will have thicker cylinder walls, different intake manifold casting, different alternator and bracket, and a different wiring harness. The transmissions will be essentially the same; the only possible difference I can think of is synchro material.

 

[jimtash]

Didn't the later V-6's have an EGR connection on the runner system or was it California cars only?

 

[93rev2sev]

California MTXs and all ATXs had an EGR system, regardless of year.

 

[Phoenix]

For the 'in it' as you asked , here's a couple diff notes you might need to know.

Diff front/rear knuckles and diff brakes.
Diff ECM but it's swappable.
Cable shifter vs rod shifter.
Mufflers are also a tad different.

 

[ultimatesho]

California MTXs and all ATXs had an EGR system, regardless of year.

there had to of been a few stranglers here and there to............my 92 had a EGR and it was originally sold in Jackson Ms.

 

[93rev2sev]

there had to of been a few stranglers here and there to............my 92 had a EGR and it was originally sold in Jackson Ms.

Probably a "dealer to dealer" trade. Not uncommon.

 

[I'll sho u]

Different alternators and brackets, and the plugs where the engine harness plugs into the car harness are different.