bouncing RPM's
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
So you can borrow my old one. I got a good buy on it and have it as a spare. I've had it for about six months and never had a good reason to put it in, now I do. Like I said, if the new one checks out I'll PM you.
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
very nice of you Robin..thanks for the offer...i just gave you some reps the other day..soon as i can ill rep ya again and ill send you some rent $$ on the ICP...
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
I would never take $$ for doing something like this.
I will PM you tomorrow.
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
thanks alot for the ICP Robin...your a life saver..give me a chance to try this without buying one...
i did a test with AE with ICP un pluged..ICP duty cycle on a cool down motor was 18.75 and ICP was 725...pluged in DC of 14.84 and ICP of 841 at fire up then leveled off to 500 and bounced to 550 back and forth...i also did a WOT run in stock ...I sent it to Rich (white buffalo) to transform so I can post..when hit the limiter from 65 MPH the DC was 41.4 and ICP was 3041.48 when I hit the limiter dropped off a bit to .2620.64 ICP and DC was 36.33......I didn't get time to do the test in 80 E but I will tomorrow when my girlfriend can run the putter...
i did a test with AE with ICP un pluged..ICP duty cycle on a cool down motor was 18.75 and ICP was 725...pluged in DC of 14.84 and ICP of 841 at fire up then leveled off to 500 and bounced to 550 back and forth...i also did a WOT run in stock ...I sent it to Rich (white buffalo) to transform so I can post..when hit the limiter from 65 MPH the DC was 41.4 and ICP was 3041.48 when I hit the limiter dropped off a bit to .2620.64 ICP and DC was 36.33......I didn't get time to do the test in 80 E but I will tomorrow when my girlfriend can run the putter...
Senior User
Joined: Oct 2007
Posts: 268
Likes: 0
From: Modesto, CA
Hey Ron, what is the history on your injectors? Miles? Original O rings? Does the truck run smoother when cold?
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
That 50 PSI bounce in your ICP might be the reason for your 50 RPM bounce at idle.
Thread Starter
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
Hey Ron, what is the history on your injectors? Miles? Original O rings? Does the truck run smoother when cold?
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
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Thread Starter
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
Hey Ron, what is the history on your injectors? Miles? Original O rings? Does the truck run smoother when cold?
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
I have a customer in New Jersey that had similar problems. Ended up being injector O rings.
In your case, I would swap the IPR first. Much easier.
Good Luck!
Joey@TE
Thread Starter
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
after typing the first post all out I hit enter and it disappeared..so I typed it all out again and it posted...now the first post is there..what the he!! is up with that???
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
didnt get a chance to do any test today..my girl friend suprised me with tickets to the truck race and happy hour in Louden....so we spent the day down there...
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Post Fiend
Joined: Jun 2006
Posts: 9,714
Likes: 2
From: White Mnt's,New Hampshire
well i tryed the ICP that Robin was kind enouph to send me and let me try with no luck... thanks to Clint i got the part# for the IPR rebuild kit here ipr o-ring kit F6TZ-9C977-AN or1825806C92 pictures from hobbies & interests photos on webshots
thanks to that link the rebuild kit was only $15.07 from IH rather then $170 for a new IPR to find out i gaind a little better throttle responce but still have the bouncing RPM's..i guess that leads me to injector orings...how can i tell witch injector..or at least witch side?? man.. if i got to go in there..i would rather drop in some SS 160cc's... you think the oring would last another month ?? i plan to park this thing come winter..snow will start flying by the end of this month..
the truck dont skip and i dont think its hurting on power..hard to tell though cause of the new HPOP...ill find out about the longer cranking in the AM..thank guy's..
thanks to that link the rebuild kit was only $15.07 from IH rather then $170 for a new IPR to find out i gaind a little better throttle responce but still have the bouncing RPM's..i guess that leads me to injector orings...how can i tell witch injector..or at least witch side?? man.. if i got to go in there..i would rather drop in some SS 160cc's... you think the oring would last another month ?? i plan to park this thing come winter..snow will start flying by the end of this month..
the truck dont skip and i dont think its hurting on power..hard to tell though cause of the new HPOP...ill find out about the longer cranking in the AM..thank guy's..
Post Fiend
Joined: Sep 2006
Posts: 5,584
Likes: 0
From: Millbrook Alabama
well i tryed the ICP that Robin was kind enouph to send me and let me try with no luck... thanks to Clint i got the part# for the IPR rebuild kit here ipr o-ring kit F6TZ-9C977-AN or1825806C92 pictures from hobbies & interests photos on webshots
thanks to that link the rebuild kit was only $15.07 from IH rather then $170 for a new IPR to find out i gaind a little better throttle responce but still have the bouncing RPM's..i guess that leads me to injector orings...how can i tell witch injector..or at least witch side?? man.. if i got to go in there..i would rather drop in some SS 160cc's... you think the oring would last another month ?? i plan to park this thing come winter..snow will start flying by the end of this month..
the truck dont skip and i dont think its hurting on power..hard to tell though cause of the new HPOP...ill find out about the longer cranking in the AM..thank guy's..
thanks to that link the rebuild kit was only $15.07 from IH rather then $170 for a new IPR to find out i gaind a little better throttle responce but still have the bouncing RPM's..i guess that leads me to injector orings...how can i tell witch injector..or at least witch side?? man.. if i got to go in there..i would rather drop in some SS 160cc's... you think the oring would last another month ?? i plan to park this thing come winter..snow will start flying by the end of this month..
the truck dont skip and i dont think its hurting on power..hard to tell though cause of the new HPOP...ill find out about the longer cranking in the AM..thank guy's..
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