Wanderlodge Gurus - The Member Funded Wanderlodge Forum
Question about repowering early PT's - Printable Version

+- Wanderlodge Gurus - The Member Funded Wanderlodge Forum (http://www.wanderlodgegurus.com)
+-- Forum: Yahoo Groups Archive (/forumdisplay.php?fid=61)
+--- Forum: WanderlodgeForum (/forumdisplay.php?fid=63)
+--- Thread: Question about repowering early PT's (/showthread.php?tid=6826)

Pages: 1 2

Question about repowering early PT's - Pete Masterson - 06-07-2008 04:36

I think the complexities of repowering an 8v92 with a Series 60 would
hardly be easy. Remember too, that you'll need a different
transmission adaptor, etc. There must have been some reason (other
than giving more space inside) that BB went from 40 to 42' when they
installed the Series 60... I also note that the S-60 sits higher than
the 8v92, so while the approximate dimensions are the same, the
relative position of the output shaft puts the top of the Series 60
into the bottom of the rear closet (or mattress). Also, doesn't the
S-60 rotate in the opposite direction from the 8v92? If so, it might
require a new transmission and/or differential -- or some other
'trick' like flipping the drive axle upside down. In any event, a lot
of fabrication!

Anyway, the question was to swap a 6v92 for an 8v92 -- increasing
from (around) 300 to 450-500 HP (depending on the 8v92 used). An 8v92
for a Series 60 would trade about 500 HP for about 500 HP -- so
there's no difference in the HP and there's little justification for
the project.

Honestly, the best suggestion is simply to 'trade up' the 6v92
engined PT to one that already has an 8v92.

Pete Masterson
'95 Blue Bird Wanderlodge WBDA 42
aeonix1@...
On the road at a rest stop on I-5 in Fresno County...



On Jun 7, 2008, at 8:39 AM, David Brady wrote:

> I found these specs online:
>
> 8V92T: weight 2395 lb, len: 48", width: 39", height: 52"
> Series 60: weight 2640 lb, len: 57", width: 34", height: 50"
>
> Surprisingly the weights are the same and the S-60 is smaller
> in all dimensions but len where it exceeds the 8V by only 9
> inches. There may be some hope for an '86 PT40 swap after
> all.

Question about repowering early PT's - Dan Carr - 06-09-2008 03:35

Ernie,
You are right again.
I am the proud owner of one of the 6V92 "Red Block" turtles.
Early in our Wanderlodge experiences, I was shooting the breeze with
the service guys at Williams Detroit/Allison about possible power
upgrades. They said that the 8V was too long so that it was not an
option in my coach. I would assume that the Silver block is a
potential since they were both offered as an option in the 82/early
83's and the Silver was upgraded w/DDEC in later years. Some of these
engines were rated at 375-400 in trucks (and 450-500 in marine use 8-).
The guys at Williams were concerned about the ability of the
transmission to take any big increase in HP/torque ratings so that
would have to resolved.
I agree with the sentiments stated earlier, if you don't think you
would like living in the truck lanes of America, you would be better
off getting a coach with the 8V especially if you are going to pull
anything.

Dan Carr
82PT40 6V92
Youngstown, OH

--- In WanderlodgeForum@yahoogroups.com, erniecarpet@... wrote:
>
>...snip
> I believe the 8v may not fit in the engine compartment of the 6v. Am
I right
> or am I wrong??
>
> Ernie Ekberg
> 83PT40
> Livingston, Montana

Question about repowering early PT's - Dorn Hetzel - 06-09-2008 05:12

Our 77FC35 does a stately 35MPH or so up most moderate hills, just gives us more time to appreciate the scenery Smile

-Dorn
Hogansville, GA

On Mon, Jun 9, 2008 at 11:35 AM, Dan Carr <"carrbigdog@yahoo.com"> wrote:



Ernie,

You are right again.

I am the proud owner of one of the 6V92 "Red Block" turtles.

Early in our Wanderlodge experiences, I was shooting the breeze with

the service guys at Williams Detroit/Allison about possible power

upgrades. They said that the 8V was too long so that it was not an

option in my coach. I would assume that the Silver block is a

potential since they were both offered as an option in the 82/early

83's and the Silver was upgraded w/DDEC in later years. Some of these

engines were rated at 375-400 in trucks (and 450-500 in marine use 8-).

The guys at Williams were concerned about the ability of the

transmission to take any big increase in HP/torque ratings so that

would have to resolved.

I agree with the sentiments stated earlier, if you don't think you

would like living in the truck lanes of America, you would be better

off getting a coach with the 8V especially if you are going to pull

anything.



Dan Carr

82PT40 6V92

Youngstown, OH



--- In "WanderlodgeForum%40yahoogroups.com", erniecarpet@... wrote:

>

>...snip


> I believe the 8v may not fit in the engine compartment of the 6v. Am

I right

> or am I wrong??

>

> Ernie Ekberg

> 83PT40

> Livingston, Montana






Question about repowering early PT's - bubblerboy64 - 06-09-2008 07:08

I was out and about in "The Big Napper" over the weekend. From
Shippensburg to Ridgeway and back. I crossed every hill and valley
in Pa and back. I was lookin everywhere for a couple extra HP. It's
stately alright until you drive buy a deer carcass. Which I did once
and any number of dead skunks. I was grateful that I got there and
back with no problems and with reasonable fuel mileage, but I gotta
tell ya if there was a practical way to get another 100 hp I'd be on
the short list. Not bitchin because for the most part the ole girl
does pretty darned well but there are times...
John Heckman
central Pa
1973 FC







>
> Our 77FC35 does a stately 35MPH or so up most moderate hills, just
gives us
> more time to appreciate the scenery Smile
>
> -Dorn
> Hogansville, GA
>
> On Mon, Jun 9, 2008 at 11:35 AM, Dan Carr wrote:
>
> > Ernie,
> > You are right again.
> > I am the proud owner of one of the 6V92 "Red Block" turtles.
> > Early in our Wanderlodge experiences, I was shooting the breeze
with
> > the service guys at Williams Detroit/Allison about possible power
> > upgrades. They said that the 8V was too long so that it was not an
> > option in my coach. I would assume that the Silver block is a
> > potential since they were both offered as an option in the
82/early
> > 83's and the Silver was upgraded w/DDEC in later years. Some of
these
> > engines were rated at 375-400 in trucks (and 450-500 in marine
use 8-).
> > The guys at Williams were concerned about the ability of the
> > transmission to take any big increase in HP/torque ratings so that
> > would have to resolved.
> > I agree with the sentiments stated earlier, if you don't think you
> > would like living in the truck lanes of America, you would be
better
> > off getting a coach with the 8V especially if you are going to
pull
> > anything.
> >
> > Dan Carr
> > 82PT40 6V92
> > Youngstown, OH
> >
> > --- In WanderlodgeForum@yahoogroups.com 40yahoogroups.com>,
> > erniecarpet@ wrote:
> > >
> > >...snip
> >
> > > I believe the 8v may not fit in the engine compartment of the
6v. Am
> > I right
> > > or am I wrong??
> > >
> > > Ernie Ekberg
> > > 83PT40
> > > Livingston, Montana
> >
> >
> >
>

Question about repowering early PT's - Dorn Hetzel - 06-09-2008 07:59

Yeah, I've been thinking about an electric vehicle toad that could be remote controlled to help push the bus up hills and then do regenerative braking on the downhill side to recharge Smile

On Mon, Jun 9, 2008 at 3:08 PM, bubblerboy64 <"jehdds@hotmail.com"> wrote:


I was out and about in "The Big Napper" over the weekend. From

Shippensburg to Ridgeway and back. I crossed every hill and valley

in Pa and back. I was lookin everywhere for a couple extra HP. It's

stately alright until you drive buy a deer carcass. Which I did once

and any number of dead skunks. I was grateful that I got there and

back with no problems and with reasonable fuel mileage, but I gotta

tell ya if there was a practical way to get another 100 hp I'd be on

the short list. Not bitchin because for the most part the ole girl

does pretty darned well but there are times...

John Heckman

central Pa

1973 FC




>

> Our 77FC35 does a stately 35MPH or so up most moderate hills, just

gives us

> more time to appreciate the scenery Smile

>

> -Dorn

> Hogansville, GA

>
> On Mon, Jun 9, 2008 at 11:35 AM, Dan Carr wrote:

>

> > Ernie,

> > You are right again.

> > I am the proud owner of one of the 6V92 "Red Block" turtles.

> > Early in our Wanderlodge experiences, I was shooting the breeze

with

> > the service guys at Williams Detroit/Allison about possible power

> > upgrades. They said that the 8V was too long so that it was not an

> > option in my coach. I would assume that the Silver block is a

> > potential since they were both offered as an option in the

82/early

> > 83's and the Silver was upgraded w/DDEC in later years. Some of

these

> > engines were rated at 375-400 in trucks (and 450-500 in marine

use 8-).

> > The guys at Williams were concerned about the ability of the

> > transmission to take any big increase in HP/torque ratings so that

> > would have to resolved.

> > I agree with the sentiments stated earlier, if you don't think you

> > would like living in the truck lanes of America, you would be

better

> > off getting a coach with the 8V especially if you are going to

pull

> > anything.

> >

> > Dan Carr

> > 82PT40 6V92

> > Youngstown, OH

> >
> > --- In "WanderlodgeForum%40yahoogroups.com"
40yahoogroups.com>,

> > erniecarpet@ wrote:

> > >

> > >...snip

> >

> > > I believe the 8v may not fit in the engine compartment of the

6v. Am

> > I right

> > > or am I wrong??

> > >

> > > Ernie Ekberg

> > > 83PT40

> > > Livingston, Montana

> >

> >

> >

>






Question about repowering early PT's - bubblerboy64 - 06-09-2008 09:04

Hummm, You got me thinkin. Have the wife ride in the toad and
starterup and push as needed. I can hear it over the CB now. Ok
honey gunner now just keep your hands off the wheel !!! You want to
bet some one has tried that all ready? I can see Ethel and Emma (the
dog) riding back there now. I can talk my wife into just about
anything (as long as I take her out for dinner as part of the
bargain) wonder if she'd "go" for that one? If I could keep a
straight face I'd love to see how far into that we get before she'd
freak out. I am right now in the process of getting a toad set up so
it would be the time. Or I could tell her I have a positronic
regenerative rotating pusher motor under that toad which she needs to
monitor while towing. I do have to keep in mind that they get even.
Shane and I are going down to NJ this Friday to look at bus seats.
I'll get him in on this and we have about a eight hour drive, we
should be able to come up with a good one in that time.
John Heckman
central Pa
1973 FC






>
> Yeah, I've been thinking about an electric vehicle toad that could
be remote
> controlled to help push the bus up hills and then do regenerative
braking on
> the downhill side to recharge Smile
>
> On Mon, Jun 9, 2008 at 3:08 PM, bubblerboy64 wrote:
>
> > I was out and about in "The Big Napper" over the weekend. From
> > Shippensburg to Ridgeway and back. I crossed every hill and valley
> > in Pa and back. I was lookin everywhere for a couple extra HP.
It's
> > stately alright until you drive buy a deer carcass. Which I did
once
> > and any number of dead skunks. I was grateful that I got there and
> > back with no problems and with reasonable fuel mileage, but I
gotta
> > tell ya if there was a practical way to get another 100 hp I'd be
on
> > the short list. Not bitchin because for the most part the ole girl
> > does pretty darned well but there are times...
> > John Heckman
> > central Pa
> > 1973 FC
> >
> >
> > >
> > > Our 77FC35 does a stately 35MPH or so up most moderate hills,
just
> > gives us
> > > more time to appreciate the scenery Smile
> > >
> > > -Dorn
> > > Hogansville, GA
> > >
> > > On Mon, Jun 9, 2008 at 11:35 AM, Dan Carr wrote:
> > >
> > > > Ernie,
> > > > You are right again.
> > > > I am the proud owner of one of the 6V92 "Red Block" turtles.
> > > > Early in our Wanderlodge experiences, I was shooting the
breeze
> > with
> > > > the service guys at Williams Detroit/Allison about possible
power
> > > > upgrades. They said that the 8V was too long so that it was
not an
> > > > option in my coach. I would assume that the Silver block is a
> > > > potential since they were both offered as an option in the
> > 82/early
> > > > 83's and the Silver was upgraded w/DDEC in later years. Some
of
> > these
> > > > engines were rated at 375-400 in trucks (and 450-500 in marine
> > use 8-).
> > > > The guys at Williams were concerned about the ability of the
> > > > transmission to take any big increase in HP/torque ratings so
that
> > > > would have to resolved.
> > > > I agree with the sentiments stated earlier, if you don't
think you
> > > > would like living in the truck lanes of America, you would be
> > better
> > > > off getting a coach with the 8V especially if you are going to
> > pull
> > > > anything.
> > > >
> > > > Dan Carr
> > > > 82PT40 6V92
> > > > Youngstown, OH
> > > >
> > > > --- In WanderlodgeForum@yahoogroups.com 40yahoogroups.com>
> > > > 40yahoogroups.com>,
> > > > erniecarpet@ wrote:
> > > > >
> > > > >...snip
> > > >
> > > > > I believe the 8v may not fit in the engine compartment of
the
> > 6v. Am
> > > > I right
> > > > > or am I wrong??
> > > > >
> > > > > Ernie Ekberg
> > > > > 83PT40
> > > > > Livingston, Montana
> > > >
> > > >
> > > >
> > >
> >
> >
> >
>

Question about repowering early PT's - p_a_lazar - 06-09-2008 09:29

Come over to the dark side John. Too much power is never enough Smile

Paul
97wb43


--- In WanderlodgeForum@yahoogroups.com, "bubblerboy64"
wrote:
>
> I was out and about in "The Big Napper" over the weekend. From
> Shippensburg to Ridgeway and back. I crossed every hill and valley
> in Pa and back. I was lookin everywhere for a couple extra HP. It's
> stately alright until you drive buy a deer carcass. Which I did once
> and any number of dead skunks. I was grateful that I got there and
> back with no problems and with reasonable fuel mileage, but I gotta
> tell ya if there was a practical way to get another 100 hp I'd be on
> the short list. Not bitchin because for the most part the ole girl
> does pretty darned well but there are times...
> John Heckman
> central Pa
> 1973 FC
>
>
>
>
>
>
>
> >
> > Our 77FC35 does a stately 35MPH or so up most moderate hills, just
> gives us
> > more time to appreciate the scenery Smile
> >
> > -Dorn
> > Hogansville, GA
> >
> > On Mon, Jun 9, 2008 at 11:35 AM, Dan Carr wrote:
> >
> > > Ernie,
> > > You are right again.
> > > I am the proud owner of one of the 6V92 "Red Block" turtles.
> > > Early in our Wanderlodge experiences, I was shooting the breeze
> with
> > > the service guys at Williams Detroit/Allison about possible power
> > > upgrades. They said that the 8V was too long so that it was not an
> > > option in my coach. I would assume that the Silver block is a
> > > potential since they were both offered as an option in the
> 82/early
> > > 83's and the Silver was upgraded w/DDEC in later years. Some of
> these
> > > engines were rated at 375-400 in trucks (and 450-500 in marine
> use 8-).
> > > The guys at Williams were concerned about the ability of the
> > > transmission to take any big increase in HP/torque ratings so that
> > > would have to resolved.
> > > I agree with the sentiments stated earlier, if you don't think you
> > > would like living in the truck lanes of America, you would be
> better
> > > off getting a coach with the 8V especially if you are going to
> pull
> > > anything.
> > >
> > > Dan Carr
> > > 82PT40 6V92
> > > Youngstown, OH
> > >
> > > --- In WanderlodgeForum@yahoogroups.com > 40yahoogroups.com>,
> > > erniecarpet@ wrote:
> > > >
> > > >...snip
> > >
> > > > I believe the 8v may not fit in the engine compartment of the
> 6v. Am
> > > I right
> > > > or am I wrong??
> > > >
> > > > Ernie Ekberg
> > > > 83PT40
> > > > Livingston, Montana
> > >
> > >
> > >
> >
>