jm3isme Posted September 17, 2010 Share Posted September 17, 2010 we have a 2005 mack granite with a 460, 18 speed, 4.35:1 ratio in the rears.... its a dog, had mack put a different program in it, it ran noticibly better but just want more!!!...i tried searching from time to time on google to try and find companies that make any aftermarket performance upgrades (programmers, turbos, injectors, anything!), but have yet to find anything. i have also heard rumors about tinkering with the air sensors on the intake to fool the engine to work harder, but that seems like a hoak, i never noticed anything more from it... so im asking any you guys out there if you have ever came across any tricks or any website that has anything to add any more power to an ai 460. thanks, Joey Quote Link to comment Share on other sites More sharing options...
bobo Posted September 17, 2010 Share Posted September 17, 2010 we have a 2005 mack granite with a 460, 18 speed, 4.35:1 ratio in the rears.... its a dog, had mack put a different program in it, it ran noticibly better but just want more!!!...i tried searching from time to time on google to try and find companies that make any aftermarket performance upgrades (programmers, turbos, injectors, anything!), but have yet to find anything. i have also heard rumors about tinkering with the air sensors on the intake to fool the engine to work harder, but that seems like a hoak, i never noticed anything more from it... so im asking any you guys out there if you have ever came across any tricks or any website that has anything to add any more power to an ai 460. thanks, Joeycheck out these 2 web sites BOBOhttp://www.steinbauer.cc/neu/index.php?select_id=6 http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=180558457060 Quote Link to comment Share on other sites More sharing options...
Mackpro Posted September 17, 2010 Share Posted September 17, 2010 we have a 2005 mack granite with a 460, 18 speed, 4.35:1 ratio in the rears.... its a dog, had mack put a different program in it, it ran noticibly better but just want more!!!...i tried searching from time to time on google to try and find companies that make any aftermarket performance upgrades (programmers, turbos, injectors, anything!), but have yet to find anything. i have also heard rumors about tinkering with the air sensors on the intake to fool the engine to work harder, but that seems like a hoak, i never noticed anything more from it... so im asking any you guys out there if you have ever came across any tricks or any website that has anything to add any more power to an ai 460. thanks, JoeyCall Rochester Fuel they list performance CCRS injectors which are the same injector body as the AI injectors. I have talked to them before and they were very kowledgeable. http://www.rochesterfuel.com/products/etech-ccrs-stage-performance-injectorexchange-p-200.html Quote Link to comment Share on other sites More sharing options...
fjh Posted September 18, 2010 Share Posted September 18, 2010 we have a 2005 mack granite with a 460, 18 speed, 4.35:1 ratio in the rears.... its a dog, had mack put a different program in it, it ran noticibly better but just want more!!!...i tried searching from time to time on google to try and find companies that make any aftermarket performance upgrades (programmers, turbos, injectors, anything!), but have yet to find anything. i have also heard rumors about tinkering with the air sensors on the intake to fool the engine to work harder, but that seems like a hoak, i never noticed anything more from it... so im asking any you guys out there if you have ever came across any tricks or any website that has anything to add any more power to an ai 460. thanks, Joeyyou might want to talk to thunderdog on the forum here he did some stuff to his it pulls OK now ! Drop him a PM. Quote Link to comment Share on other sites More sharing options...
jm3isme Posted September 22, 2010 Author Share Posted September 22, 2010 thanks fellas! i looked at that steinbauer, and that seems like the way to go!! almost like pittsburgh power but for a mack! if i do wind up getting it i will definitely keep ya all posted!! Quote Link to comment Share on other sites More sharing options...
jm3isme Posted September 22, 2010 Author Share Posted September 22, 2010 you might want to talk to thunderdog on the forum here he did some stuff to his it pulls OK now ! Drop him a PM.i will ask him about it, thanks for the direction Quote Link to comment Share on other sites More sharing options...
bts-4120 Posted September 25, 2010 Share Posted September 25, 2010 Blixxton has a new box out for late model Macks Quote Link to comment Share on other sites More sharing options...
STEVE K Posted January 4, 2011 Share Posted January 4, 2011 hey joey, was wondering if u've made any aftermarket changes on your granite yet? i have an 05 granite too with an AI-427 was gonna go to mack and see what they could do but saw that you were looking into steinbauer and i am curious how you made out if you went that route? let me know thanks. steve Quote Link to comment Share on other sites More sharing options...
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