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| 1997 to 2003 F-150 4.2L, 4.6L, and 5.4L equipped F-150s. |
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#1
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Bill..I remember talking with you a few times about lack of performance and I also remember that I had sent you an email that was never answered. It's not important though because the Gryphon will hopefully be in the mail today. I'm sorry I don't have the original documents however I did not expect the Gryphon to quit during mid trip. I don't have the USB cord that came with it either but will mail that when I get back to AZ. It certainly isn't going to be me any good.
Intererstingly enough, I got better performance from premium fuel than I did the Gryphon. Regards from Ron-On-The-Road |
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#2
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Maybe it's your truck and not your Gryphon. Just a thought..... And the unit has many other beneficial factors besides adding power. Again, just a thought.
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2nd place is 1st's loser! 2012 FX4 Waldoch M80 Edition Supercrew, 3.5L Ecoboost, Flowmaster Exhaust, K&N Air Filter, Road Armor Grill Guard, huge smile!
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#3
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Quote:
Some people cannot be pleased, no matter how hard PHP tries. - Jack
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2024 F150 Platinum SCrew 3.5L PowerBoost FX4, Peragon Tonneau Cover, LineX Bed, 35% Window Tint on All Sides and Rear, Full Nose Paint Protection Film, Husky Mud Guards, Lasfit Floor Liners, VIOFO Dash Cam |
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#4
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I was wondering why this thread had been resurrected.
![]() The '97-'03s also dont respond nearly as well to tuning because of mechanical differences.
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#5
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Just for the record I love my Gryphon. No real MPG savings but tons of fun
![]() Question: With the 87 custom performance tune how much is the average increase in horse power?
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2002 F150 Screw 5.4L K&N CAI, Gryphon Programmer, True Dual Magnaflow Exhaust |
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#6
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5.4 2v.....15-20 on 87
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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. |
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#7
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This thread is considered closed....
__________________
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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