I currently have an expedition with a kenne bell blower on it. I am looking into chip options and wanted to know what would be the best chip to get. I plan on running around 9psi at the shift point/(7psi pulley). Right now the truck seems to be pulling back extreme amounts of timing when running that pulley. It feels like the knock sensors are detecting some spark knock but I can not hear any at all. I probably will have to spray it with water/alcy injection or something or maybe just a chip would solve the problem....Has anybody had this problem and how was it solved

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97 expedition 4x4-3.73LS 5.4 leather cd changer husky floormats 17" eagle alloys-Painted "starboard" running boards-Custom Wet Okole seat covers with "Expedition" logos-egr painted fender flares-Painted ventvisors-Bug deflector- 5% window tint-Chrome warn brushgaurd with xd9000i winch-Ion driving lights-Piaa 520 Series Crystal Ion coated Driving lights-KENNE BELL BLOWZILLA SUPERCHARGER-Dual 4" chrome tips with dynomax superturbo muffler-Jba headers-3x10 inch Mtx blue thunder subs-1x12 inch mtx blue thunder sub-Rockford fosgate 1100 watt amp-2 Alpine 500 watt amps-Panasonic day/night reciever-4 polk 5x7 speakers-2 pioneer truck box speakers-3 12 inch neon blue tubes under all seats...

 

Get it to a turner with a dyno is the only way to do it right. Too many variables with that kind of setup to buy off the shelf chips.

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2000 Silver Lightning 13.82 (stock)
PSP 4-way
PSP Filter Kit
Snug-Lid
In the works:
PSP Pulley
Level 10 shift kit
Level 10 converter
4-Link
2000 Mercedes ML430 16.01 (stock)
1996 Donzi Z-33 (Twin 502's)81mph
In the works Muzzy ZX12-R 200++ mph 9.94 (stock)

 

Kenne Bell offers one. Why didn't you get theirs?

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John Armstrong
2000 Red Lightning
#444 of 4966
Born 2/22/2000
Went home 3/6/2000