Jeffrey 34 Posted Saturday at 09:00 PM Share Posted Saturday at 09:00 PM I have a 2006 Mack vision with the 355/380 aset engine,just wondering if I replace the turbo and injectors with the 427/460 ,would my ecu have to be reprogrammed or would it work like it is ,just trying to get a little more hp. Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/ Share on other sites More sharing options...
fjh Posted Saturday at 10:35 PM Share Posted Saturday at 10:35 PM No you will require a cam key change! Don’t ask me how I know this!😞 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578544 Share on other sites More sharing options...
Joey Mack Posted Saturday at 11:08 PM Share Posted Saturday at 11:08 PM Actually, on his he wont, but i like the humor... Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578547 Share on other sites More sharing options...
fjh Posted yesterday at 02:19 AM Share Posted yesterday at 02:19 AM 3 hours ago, Joey Mack said: Actually, on his he wont, but i like the humor... did they change something in 2006? That I’m unaware of Joey? Curious! We once bought a used long block 380 to replace a 460 wouldn’t make 28 psi boost down from 35 fought it for a month till we did some research and ended up doing a key ! Hence the don’t ask! Don’t like handing out false info! Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578560 Share on other sites More sharing options...
Joey Mack Posted 16 hours ago Share Posted 16 hours ago The offset cam key went away around 2002 with the CCRS engine, if my memory is correct. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578570 Share on other sites More sharing options...
fjh Posted 16 hours ago Share Posted 16 hours ago 12 minutes ago, Joey Mack said: The offset cam key went away around 2002 with the CCRS engine, if my memory is correct. Ahh good to know Thanx Bro! Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578571 Share on other sites More sharing options...
Joey Mack Posted 16 hours ago Share Posted 16 hours ago The ECM controlled injection timing more than the previous ECM'S. Mack pro can explain it better than I can.. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75751-turboinjectors/#findComment-578572 Share on other sites More sharing options...
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