FRPP Drag Pack

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01-19-2008, 10:08 PM

05nightrider

2nd Gear Member

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Join Date: Jun 2006

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Posts: 378

FRPP Drag Pack

the drag pack for the gt wont work on our 4.0s right? the UCA/LCAs will and most everything else but the gears will be 8.8" instead of 7.5" or does it not matter? and why does it require premium fuel?

01-19-2008, 10:53 PM

elroyjetson_1978

2nd Gear Member

Join Date: Dec 2006

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Posts: 291

RE: FRPP Drag Pack

gt pack comes with 8.8 gears and they won't fit in 7.5 axles

the recalibration it comes with is for 91 octane. if you get a tune for 87 octane with those mods it will run fine