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2004 to 2008 F-150 and Mark-LT 4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs |
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Thread Tools | Display Modes |
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#1
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surging with level 2&3
just got the gryphon and loaded tunes out of the box and no adjustment to the custom settings,,, i get surging and hesitation in 3rd and 4th gear from 1000 to 2000 rpm but when it goes to overdrive,,TC locked,, its fine .. runs fine other than that.. its instaled on an 08 f150 mods are k&n drop in and roush sido exhaust thats it.. efans , UD pulleys,and custom tunes are on the way... any thoughs would help (going to try level 1 tonight) Thanks
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#2
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That's odd. The RXDG6 family usually responds quite well with the canned tuning. Let me know if the level 1 suffers the same or if it is any better.
__________________
Bill Cohron - The Mad Doctor Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1996! (678) 890-1110 www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar! Bring back Windows™ XP and 7. Windows™ Vista and Windows™ 8 is a pain in my a$$! Windows™ 10 is only slightly less annoying! |
#3
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just returned from a long cruise 120 miles level 1 no problem just as a reminder I'm the one that called you on the problem about the valves pinging on tip in of the throttle... anyways the truck is FFV after never running e-85 in it i did..2 tanks thru it,, after 5 mins. the valves were finally quite and stayed that way for about 600 to 800 miles. also the truck never had any problems till the dealer did a reflash for the tranny lag at 16000 miles and has been a problem since 29000 miles current
Last edited by 427R ROUSH; Fri, June 5th, 2009 at 08:41 PM. |
#4
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HH,
Ah yes... I talked to you last week. So the pinging did come back? I don't see a problem getting the detonation to go away and I'd be willing to be that the tip-in detonation and the surging might be related. I'll get a look the first of the week and see what I can come up with. Get in touch with me during the week and we'll see what's up. Thanks.
__________________
Bill Cohron - The Mad Doctor Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1996! (678) 890-1110 www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar! Bring back Windows™ XP and 7. Windows™ Vista and Windows™ 8 is a pain in my a$$! Windows™ 10 is only slightly less annoying! |
#5
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Quote:
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#6
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My 08 did the same thing with the canned tunes. I still have an issue with surging on tip in more noticable in 3rd. It does it even with the stock tune. I will try to get a hold of Bill next week to give a more detailed description of the issue. Must be something with 08 with the latest calibration. Almost feels like it runs lean on tip in.
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Gryphon with 87 Economy tune, 87 Tow tune, 91 Performance tune Roush off road exaust |
#7
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bump::: Any info yet Bill? We all know you're busy and are thankful of the work you're doing... just a question: Are you waiting to just look at it while writing the custom tunes?
Last edited by Corey Cohron RIP; Fri, August 7th, 2009 at 02:46 PM. |
#8
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He working on it.
Lars
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SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him. |
#9
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well the custom tunes are in and been in for a week or 2 and all is great Thanks Bill and Corey for you help all the problems while the truck was stock are gone and once again Thanks for all you do!!!! Horace
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#10
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Quote:
Lars
__________________
SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him. |
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