I.S.X. OR CAT ?
#11
11-17-2006, 11:52 AM
Originally Posted by COLT
My dispatcher decided to start driving again, so he is taking an o7 pete with a new engine... we do not know what engines are coming... some I.S.X. SOME CAT. I'm glad to take a bridge c 15 till we sort things out...
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Bob H 
#12
11-17-2006, 11:54 AM
[quote=solo379]
Originally Posted by "
What's up with the 2007?[/quote There is to many emission "improvments" on it, and too many things, could go wrong...not quiet tested yet! :sad: that always seems to happen when they raise emission standards
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Bob H
#13
11-17-2006, 12:31 PM
The new 07 CATs have a spark plug, ignition coil, and fuel injector in the exhaust system. An electronic exhaust system with inlet and outlet pressure and temperature sensors to trigger catalyst regeneration.
WOW :shock: I wish I could talk our shop Foreman into swapping out engines, I'll take a regular C15 please, just think of the better auction price... My 01 Pete got sold at auction yesterday, in Grande Prarie. :cry:
#14
11-17-2006, 02:04 PM
just to throw in a different rub here.....its pre-03 for me. I have still not come to terms with EGR let alone all the newer crap! Just keep rebuiling as long as you can!!!
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Tom
#15
11-17-2006, 02:41 PM
Originally Posted by traveler15301
I have still not come to terms with EGR let alone all the newer crap!
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Pessimist,- is just well informed optimist!
#16
11-17-2006, 04:11 PM
Originally Posted by traveler15301
just to throw in a different rub here.....its pre-03 for me. I have still not come to terms with EGR let alone all the newer crap! Just keep rebuiling as long as you can!!!
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Bob H
#17
11-17-2006, 04:14 PM
Originally Posted by solo379
Originally Posted by traveler15301
I have still not come to terms with EGR let alone all the newer crap!
The difference is where the gases are routed from. The "dirty" gases from the EGR engines are the cause of most of the EGR valve failures.
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Bob H
#19
11-18-2006, 04:33 AM
Cat is crap !
Cummins ISX is now a proven engine and totally compliant ! The ISX `07 has a better built EGR valve, located farther down stream and made by a different manufacture. The biggest change is a serviceable muffler ( that means it can be cleaned ... not replaced ). The `07 Cummins ISX is a highly superior engine ... and moving up from a very good foundation ! CAT SUCKS (then they blow up).
#20
11-18-2006, 09:36 PM
an old E6 300 mack 8)
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Truck Driving an occupation consisting of hours of boredom interrupted by sheer terror!! "All the coolie carriers suck. Log 70, work 80-100, paid for 50." - the Great ColdFrostyMug 
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