high rpm spitting and sputering
 

I have little to no knowledge on tuning. My question to the forum is with a whipple on a 2016 2ss with an a8.. I had a relative new shop
in the area go over the tune on their chassis dyno. The kid said the way he learned was to take out the knock issues that the factory whipple tune had. I recently purchased a set of toyo proxies R888R and traction improved greatly but at high rpm is still knocks and only in high gears? when we tuned it initally we had a issue with tires slipping at high RPM. Im wondering if it needs a professional tune or if its just running out of fuel? Thanks in advance

The Whipple tune should not have any knock issues as it is tuned conservatively for 91 octane and you have 93 octane.

If you need professional tuning help you can email me tedj@jannettyracing.com for a remote tuning solution, or go visit Redline Motorsports, 1861 N. Powerline Road Pompano Beach, Florida 33069

Thank you very much Ted. Would I need to go to a dyno shop locally to have the remote tuning done? I am not that affluent in the world of tuning.

No sir you collect data logs with a lap top and send them to me via email I revise the tune and send it and repeat.