i have 09 m1000 and i am wondering if i can run i high flow y pipe and exhaust can without fuel control
m1000 y pipe and can
- Thread starter goldy
- Start date
should be ok....i have, but i ride 7-11k....
A
Arctic Thunder
Well-known member
I have an 07 M1000 with just a Y pipe and can. Burned it down twice.
Would have been ok if the fuel pressure was at the upper end of the hugh AC spec.
So in my opinion, you need to know what fuel pressure you are running. If you are anything less then 47 I would add an adjustable regulator and run it around 49-50. Keep rasing it until it just runs crappy then cut it back a bit to clean it up. Otherwise you could burn it down. If the stock regulator is pushing the min 42 psi from cat.
Thunder
Would have been ok if the fuel pressure was at the upper end of the hugh AC spec.
So in my opinion, you need to know what fuel pressure you are running. If you are anything less then 47 I would add an adjustable regulator and run it around 49-50. Keep rasing it until it just runs crappy then cut it back a bit to clean it up. Otherwise you could burn it down. If the stock regulator is pushing the min 42 psi from cat.
Thunder
Have a buddy that runs a y pipe and can, his sled runs fine...
I also run a D&D y pipe and lite weight can but also have fuel pressure reg at 52psi 
im not all that sure on it. i have a can. and i wanna do the y pipe. and i heard its all good as long as u dont change ur airbox. but once u change ur stock airbox. u have to set ur self up with some sort of a fuel pressure regulator?? if anyone knows diff. let me know.
If you do it, you still need to do your tuning. Pull plugs ect.... with the right fueling and clutching there is more power to be had then just bolting it on. Most all I've seen would be fine in a 12 sec. wot pull ( which is longer than it seems) after that the exhaust temp will continue to climb and could be destructive.
the ypipe and can i am getting are both d&d . so if i just get a fuel pressure regulater and get i tuned in i should not have any problems. what would be a good starting point to start at ? my elevation is aroud 1500 ft but i plan on getting out west a couple times this year . so once i get the fuel pressure dialed in i will i have to re adjust for out west yellowstone
51-53psi should do it. the best way to do it is to get egts, check them with your plugs and then add or remove fuel as needed. Or get egts and run them stock then check with plugs and piston wash. I will never go without a instant tuning device just makes it accurate and fast.
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