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kthelton

Puppy Poster
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Everything posted by kthelton

  1. Thanks Al I figured I was going to have to make something. I thought about drilling the shifter knob out where it would slide all the way to the floor and then put an old school knob on it. Then I could still use the bottom 2 gears if need be plus wouldn't be accidentally bumping it in to lowside !
  2. Does anybody make an aftermarket air shifter for these trans?
  3. Looking for a complete engine brake for a 1990 em7 mechanical engine
  4. Ok guys I've got an rd690s with Dayton style hubs and wheels and I'm thinking of converting to budd style has anybody done this? Just wondering how to figure out which ones fit when I go to salvage yard.
  5. Called them today 84, great people to talk with going to send them my old set and he said he had some 100hp bigger on the shelf he would send back to me thanks a bunch for all your help!
  6. I can tell a big difference in the way it pulls but it just doesn't seam quit as snappy as it did before, I've got all the adj. I can out of the pump low and wide open side and my egr is still really good so I think I have more room to play. I'm thinking that if I go bigger on my injectors and it heats a little I can always back the pun off a little , I'm wondering what a stock set of 400 injectors would be like
  7. 84superdog the turbo is part of the prob. I blew my old on so when I got the new one I ordered one for an e7 350 so and they are rated for 350 to 400 hp. I do have the pump opened up and it does run good but I'm thinking I'm running short on fuel now. Thank for the info
  8. Ok guys I've got a 1990 e7 300 all mechanical,I'm looking for someone that has bigger injectors or can take an old set that I have and work them over.ive already turned the pump up and have went to a bigger turbo which made the truck pull better and dropped the egts a lot but the throttle reponse is a bit slow
  9. hey guys ive got a 90 r model and im looking for a tach or even the ratio of these tachs so i can order an aftermarket one, anybody got any ideas?
  10. thanks rob found a good kit at a reasonable price and got it ordered today but thanks for the reply
  11. ok got the inframe kit ordered for my 1990 e7 and im going to put new injectors in it while its down, should i go back with the same ones or can you go bigger with these injectors. new to the mack engine so any help would be great
  12. hey guys im looking for a good place to buy a in frame kit for my e7 300 maxidine anybody got any place in mind....priced 1 at the local mack dealer today and they were alittle over 3000.00 thought that was a bit high, am i wrong?
  13. ok ill check that, im geussing thats the prob. about 5/15-3/8 air line that hooks in to the back uper of the pump? agian im new to the mack engines so just wondering what that is that im checking
  14. ive got a 90 Rmodel dump truck that id like to turn the rpms up alittle its only turnin 1900, how do i do that and how far up is safe. also thinkin about turnin the pump up but dont know how to do that or how far is safe do know if i do it im puttin in a etg gauge. any body out there help?
  15. ive got a 90 mod dump truck with a e7 300hp motor ,id like to know how to turn the pump up alittle to give it a little more kick. also it bumps out at about 1900 rpms at maybe 70 mph ....wondering how much i could turn the rpms up and not hut the motor,
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