Need a Bit O' Tuning Help

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May 28, 2007 | 05:26 PM

thecabinboy

Thread Starter

Cruiser

Joined: Apr 2006

Posts: 163

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Need a Bit O' Tuning Help

2007 Street Bob 10-06 mfg date
Installed:
Screamin' Eagle air cleaner
Rush slip-ons
Cobra Fi2000R EFI tuner

Bike backfires when you goose the throttle and let off and seems to shudder in second gear. Any ideas what to change the EFI controler is set as per instructions. Thanks, Jeff.

May 28, 2007 | 05:57 PM

UltraBagginCharlie

Intermediate

Joined: Feb 2007

Posts: 44

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RE: Need a Bit O' Tuning Help

Sounds like ya a little lean. Warm your scooter up and then adjust your Yellow (middle) Pot in small increments clockwise and see if the enrichment helps.

May 30, 2007 | 10:20 PM

jmetro

Tourer

Joined: May 2007

Posts: 322

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RE: Need a Bit O' Tuning Help

Throw out the cobra module and buy a power commander. the 07's fight all other tuners because of the o2 sensors. power commander has o2 sensor eliminators.