Love those r model macks. Great lookin rigs. I even like those off center u model macks. I love the kind of flat steering wheels. GOD BLESS THOSE MACKS. P.S. EVEN LOVED THE CAB OVERS. KEEP UP THE GOOD WORK. FRANKIE LONG ISLAND
Man I'm jealous! I'd love to have an old R model myself. If nothing else, just to further piss off my neighbor. He and his wife already don't like the loud pipes on my Yamaha Royal Star cruiser and my "loud running" old school 1988 Ford F250 7.3 diesel pickup. I love those old R models and best of all, that old truck could still do a hard days work with some TLC.
idle is fine for idle everything else warmup sitting around running should be higher 100 150 rpms something i remember 237 didnt take much it would smooth right up oil pressure was up better coolant flow better charging etc.
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Looks and sounds great. Just proves that a lot of times less is more.
Lots of truth there. Thank you!
Love how that turbo just loaded up as you climbed that hill. Them old 300's just love to work lol
They sure do, and for years 👍🇺🇸
Them trusty old Mack motors sound wicked as hell under a pipe
Perfect diameter, perfect height, perfect turn out and cut, oh and perrrrrrfect sound 👍🇺🇸🇺🇸🇺🇸
Thanks!!
100% Agree!
The best sound of straight pipes are from Mack trucks
@@fernandofigueroa2408 absolutely, I drove a DM800 with a 300 plus in it and boy could she sing.
Perfect! Keep flying 🇺🇸 her proud. Happy New Year too!
Thanks penny. Happy new year to you!
Love those r model macks. Great lookin rigs. I even like those off center u model macks. I love the kind of flat steering wheels. GOD BLESS THOSE MACKS. P.S. EVEN LOVED THE CAB OVERS. KEEP UP THE GOOD WORK. FRANKIE LONG ISLAND
Thanks for the comment Frankie!
She's a cool old truck ,
Oh Ya! now she's barking!
Awesome R !! Sounds great!
Man I'm jealous! I'd love to have an old R model myself. If nothing else, just to further piss off my neighbor. He and his wife already don't like the loud pipes on my Yamaha Royal Star cruiser and my "loud running" old school 1988 Ford F250 7.3 diesel pickup. I love those old R models and best of all, that old truck could still do a hard days work with some TLC.
There's just something about a one-stack Mack with a window in the back.
Awsome sound and look !!!! What's its engine?
Happy Holidays. Truck looks good
Thank you! Happy holidays to you.
YESSSSSSS.....you hadda do the stack man hahah LOVE IT!!!
Looks and sounds. Great
Am I allowed to like it if not American? Trucks are universal. From an Aussie.
Of course! Especially from down under. You guys have some mean (Mack) trucks.
Sounds great!
Thanks
Is your transmission the extended range 6spd? If it is I always amaze people when I start shifting the truck going backwards
Yep that’s it. It has 5 gears in reverse.
Sounds nice
Thanks chuck. Merry Christmas.
Everything been flushed ... Overhead ran?
Go Marengo
What's price diff rotella to mack oil?
hope u got other commet it was long one
maybe even 200 250 more rpm
👍
Don't let it idle
Why do you say that?
idle is fine for idle everything else warmup sitting around running should be higher 100 150 rpms something i remember 237 didnt take much it would smooth right up oil pressure was up better coolant flow better charging etc.
Esi camelback