I have a 08 SS/TC 3" catless DP and and 3" exhaust no muffler, Tune from m-dub just took the resinator today and previosly I spiked at 22psi now im as high as 26psi and 30psi in fifth at 70+ any ideas??

 

Why the hell u getting on it in 4th and 5th... It has more air flow so have him retune it if he can at all possible

 

Torque limit vs gear needs to be tweaked in the mid rpm range. Need a retune.

Like CC3 said, why floor it in 5th at 70? Maybe at 120, lol.

 

yeah 4th and 5th no go at a rpm so low..... lol

 

sorry 2nd and 3rd are the 26 and 4th and 5th are at 30psi I wanted to see just how much removing the resignator would affect it before it held 22 and spiked at 23-24 in every gear at every rpm now it ranges greatly also now with the full open exhaust ( no resignator) was already catless and muffler delete. I back fire and mis fire horribly unless in comp mode?? thats never happened before??

 

Yeah u need to get it retuned bro must............ Do asap.. Whwn i tune a few lnfs i chsnge some turbo setting with my base file for 23 lbs and itll work on most lnfs to hold 23 throughout every gear. But some it will have spikes up to 30 so i have to work on its load maps.