Ron Rietfors Hod Rod Mutt. It
looks stock from the outside but it
has lockers front and back and
under the hood is a fully ported
and polished engine with custom
header and dual exhaust that puts
out 100+ hp!
looks stock from the outside but it
has lockers front and back and
under the hood is a fully ported
and polished engine with custom
header and dual exhaust that puts
out 100+ hp!
These articals for performance modification are for
educational purposes only, The author and publisher
are in no way liable for what you do to your Mutt to
increase perfomance or any losses or damages you
experience if you try any of these mod. The increase
in performance claimed is my personal experience and
opinion only.No taking of images or text from this
site for commercial purposes without permission
John Cook, owner Mutt Motorpool.
educational purposes only, The author and publisher
are in no way liable for what you do to your Mutt to
increase perfomance or any losses or damages you
experience if you try any of these mod. The increase
in performance claimed is my personal experience and
opinion only.No taking of images or text from this
site for commercial purposes without permission
John Cook, owner Mutt Motorpool.
Copyright for all
modification plans and text
Ron Rietfors & Mutt
Motorpool 2006, by
permission only
modification plans and text
Ron Rietfors & Mutt
Motorpool 2006, by
permission only
M151 Performance Modifications
I am not longer doing any M151 Modifications, Have lost
contact with Ron Rietfors and do not think he is working
on Mutt Mods anymore either.
I leave these M151 pages up on the web as a resource.
contact with Ron Rietfors and do not think he is working
on Mutt Mods anymore either.
I leave these M151 pages up on the web as a resource.