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Mackpro

Pedigreed Bulldog
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Status Replies posted by Mackpro

  1. Wondering where you work, you sound as bad as me about mp’s lol , 

    birmingham,al and that’s all I’ll say for the moment 

    1. Mackpro

      Mackpro

      Live in western Kentucky,  around Paducah. Working for a company with a fleet of fairly new Mack’s for about 4 months now. Before this I worked at a Mack dealership for about  30 years. I started there in 1988. 

  2. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

    1. Mackpro

      Mackpro

      Let me do an E-service case to Mack corporate first and let me see if they will do the download first 

    2. (See 11 other replies to this status update)

  3. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

  4. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

  5. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

    1. Mackpro

      Mackpro

      Just sent email Good news and bad news. Good news is yours is a CCRS engine and you don't have to pull camshaft and install off set key way when you get over 400 hp like the early ETECHs . Bad news is to do a 460 hp you have to add a boost pressure sensor and do some wiring and it requires the crappy waste gate turbo that gives lots of problems. Back to some good news , the 427 uses a standard type turbo . Give me your email and tomorrow I'll try to attach some info on on the CCRS motor

    2. (See 11 other replies to this status update)

  6. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

    1. Mackpro

      Mackpro

      Good news and bad news. Good news is yours is a CCRS engine and you don't have to pull camshaft and install off set key way when you get over 400 hp like the early ETECHs . Bad news is to do a 460 hp you have to add a boost pressure sensor and do some wiring and it requires the crappy waste gate turbo that gives lots of problems. Back to some good news , the 427 uses a standard type turbo . Give me your email and tomorrow I'll try to attach some info on on the CCRS motor

    2. (See 11 other replies to this status update)

  7. Hi, I have a Cl713 With the E7 350, what can I do to bump to 454/460 hp?

    1. Mackpro

      Mackpro

      What year model and last 6 of VIN. If ETECH engine , it can be done but costly, most dealers don't do HP upgrades on older trucks any more . Due to legal issues we don't do HP upgrades anymore unless it a truck still under warranty. I can give you the parts list to go to 400,427 and 460

    2. (See 11 other replies to this status update)

  8. Working on a 5" full size exhaust system for my buddies CV with AI engine.

    1. Mackpro

      Mackpro

      With a high flow muffler as well, trying to squeeze out that last little bit of HP.

  9. Off to Florida for a week, no Macks for a week!

    1. Mackpro

      Mackpro

      We already got a Disney Limo picking us up at the airport!

    2. (See 3 other replies to this status update)

  10. Off to Florida for a week, no Macks for a week!

    1. Mackpro

      Mackpro

      Going buy plane but the bugs are getting bad here as well!

    2. (See 3 other replies to this status update)

  11. Wish Mack would put wing nuts on their MP-8 valve covers, it would make my life easier!

    1. Mackpro

      Mackpro

      I have had this valve cover of of this same new mp-8 over 8 times in 3 months!

    2. (See 5 other replies to this status update)

  12. Wish Mack would put wing nuts on their MP-8 valve covers, it would make my life easier!

  13. My two work bays look like MP engines have exploded in them!

    1. Mackpro

      Mackpro

      I know what you mean,I took one apart 3 weeks ago and now have to put it back together!

    2. (See 1 other reply to this status update)

  14. Overhauling my first MP engine, not so fun!

    1. Mackpro

      Mackpro

      Our parts guys didnt know that so that why the wait!

    2. (See 3 other replies to this status update)

  15. one mp8 with idler gear come apart and an mp8 with a broken crank fells like monday

    1. Mackpro

      Mackpro

      Wow, sounds like you have your hands full. It's been over a week waiting for my pistons and liners for a MP7.

  16. Overhauling my first MP engine, not so fun!

    1. Mackpro

      Mackpro

      I'm still waiting on parts, no pistons or liners in the US

    2. (See 3 other replies to this status update)

  17. After working on a 60 Series DD for 3 days I found that I dont like them!

    1. Mackpro

      Mackpro

      As long as it has a Bulldog on the hood! LOL

    2. (See 1 other reply to this status update)

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