MusicLover
Member
- Joined
- June 20, 2016
- Messages
- 28
- Reaction score
- 0
- Location
- Winnipeg, Manitoba, Canada
- City, State
- Winnipeg, Manitoba
- Year, Model & Trim Level
- 2004 Explorer Sport Trac
- Callsign
- MusicLover
After watching many threads regarding engine swaps, it seems pretty straightforward to swap a 5.0 engine/transmission assembly from an Explorer into a Sport trac as long as the engine is split from the trans during installation and some minor electrical modifications.
My problem is there are literally NO V8 Explorers in my area, I would have to have one shipped from half way across Canada.
So my question is...does a 5.0 from an F-150 bolt up to a 55r55e trans? After 338,000 km (about 203,000 miles) and still going strong, the 4.0 has developed quite a bit of chain tensioner rattle and sometimes it sounds like it wants to start up backwards momentarily. All that slop in the timing chains for sure. Not going to waste time putting in another 4.0 so certainly the 5.0 is the way to go. But what about the trans and possible oil pan clearance problems?
The trans has been slipping and missing shifts into 2nd gear sometimes over the past year or so, and despite driving with a feather foot so as not to detonate the trans, missed shifts are becoming more and more frequent. Was going to replace the valve body plate and gasket but reality sets in...the trans is just worn out after 338,000 km. Plain and simple.
There are plenty of F-150 low mileage engines around and plenty of Explorer V6 transmissions, but I am uncertain about compatibility. Also will a V6 trans take the torque and HP from a 5.0 reliably? What about the rear diff and front diff from the ST? I have access to a reasonably priced machine shop that can shorten the axle housings and axles from an F-150 so maybe going with an entire F-150 transplant, engine, trans, front and rear differentials, and probaly also the transfer case and propellor shaft too is the right answer. A bit concerned about the front axle shafts though. Not trying to build a monster truck, just reliable transportation.
Anyone know of a good cam swap into a 5.0 that does not require replacement valve springs that I can use the original lifters from the 5.0 with the new cam? And also headers? On a shoestring budget and not trying to make gobs of horsepower, just trying to open things up a bit and let the beast breath a little bit easier.
Definitely need to keep the 4WD. It snows a wee bit in The Great White North.
Looking forward to seeing your experienced replies and good advice. All modifications will be well documented and shared for all to see.
My problem is there are literally NO V8 Explorers in my area, I would have to have one shipped from half way across Canada.
So my question is...does a 5.0 from an F-150 bolt up to a 55r55e trans? After 338,000 km (about 203,000 miles) and still going strong, the 4.0 has developed quite a bit of chain tensioner rattle and sometimes it sounds like it wants to start up backwards momentarily. All that slop in the timing chains for sure. Not going to waste time putting in another 4.0 so certainly the 5.0 is the way to go. But what about the trans and possible oil pan clearance problems?
The trans has been slipping and missing shifts into 2nd gear sometimes over the past year or so, and despite driving with a feather foot so as not to detonate the trans, missed shifts are becoming more and more frequent. Was going to replace the valve body plate and gasket but reality sets in...the trans is just worn out after 338,000 km. Plain and simple.
There are plenty of F-150 low mileage engines around and plenty of Explorer V6 transmissions, but I am uncertain about compatibility. Also will a V6 trans take the torque and HP from a 5.0 reliably? What about the rear diff and front diff from the ST? I have access to a reasonably priced machine shop that can shorten the axle housings and axles from an F-150 so maybe going with an entire F-150 transplant, engine, trans, front and rear differentials, and probaly also the transfer case and propellor shaft too is the right answer. A bit concerned about the front axle shafts though. Not trying to build a monster truck, just reliable transportation.
Anyone know of a good cam swap into a 5.0 that does not require replacement valve springs that I can use the original lifters from the 5.0 with the new cam? And also headers? On a shoestring budget and not trying to make gobs of horsepower, just trying to open things up a bit and let the beast breath a little bit easier.
Definitely need to keep the 4WD. It snows a wee bit in The Great White North.
Looking forward to seeing your experienced replies and good advice. All modifications will be well documented and shared for all to see.