FAQ ID # 400 - I installed one of your maps into my bike, it runs fine if the throttle is wide open but I'm having flat spots at cruise speeds around 3000 3500 rpm and 5000 to 5500 rpm and my bike backfires when letting off the throttle.

FAQ ID # 400

Last Update : 2012/12/08
Rating : Not Rated

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Question / Issue

I installed one of your maps into my bike, it runs fine if the throttle is wide open but I'm having flat spots at cruise speeds around 3000 3500 rpm and 5000 to 5500 rpm and my bike backfires when letting off the throttle.

Answer / Solution

Please read this about K&N and BMC street filters: http://www.brocksperformance.com/absolutefm/afmviewfaq.aspx?faqid=236

Wynn’s Power Charge: http://www.brocksperformance.com/Wynns-Power-Charge-+I771175.aspx

Check out our Power Charge Test results here: http://www.brocksperformance.com/forum/forum_posts.asp?TID=1717

If the above do not cure the drivability issue, please see this FAQ: http://www.brocksperformance.com/absolutefm/?f=293

Also, decel pop is usually caused by an improperly installed or missing PAIR cap and usually has nothing to do with mapping. Please see our installation instructions for your 08 Busa here: http://www.brocksperformance.com/Instructions/Hayabusa/992131.pdf

Direct Link to This FAQ

http://www.brocksperformance.com/absolutefm/?f=400

Tags

stumble backfire map flat spots drivability