We installed the 2.9 Whipple on my 2011 GT500 with FRPP Monoblade TB. Tuned with SCT and all seemed ok but when driving over 25% light throttle engine will surge. After 5 miles wrench lt came on and rpms went to 3000 then went to limp mode. Tuner has made several revisions and surge is less but there. Idles great and runs great just surges under part light throttle. I have the normal combination of 72lb inj,JLT 127CAI, 3.25 pulley.
I have read all the horror stories about the mono blade but most say its tuning. I am considering scraping the mono for a twin but if this is just a tune issue id rather save the money
Any direction will help.
Thank you
I have read all the horror stories about the mono blade but most say its tuning. I am considering scraping the mono for a twin but if this is just a tune issue id rather save the money
Any direction will help.
Thank you