3" race pipe to lean with stage 3 tune??

[Ricky Prewitt]

i have ordered the 3" race pipe from TD but was told with the standard stage 3 tune EVP. Or TD eco trail tune the sled runs a little lean compared to using the 2.5" turbo force or OSP muffler. They recommend 91 octane with the tunes. If I run 92 or higher fuel when available will this help? Will I be in the safe zone ?

 

[snowbeast]

i have ordered the 3" race pipe from TD but was told with the standard stage 3 tune EVP. Or TD eco trail tune the sled runs a little lean compared to using the 2.5" turbo force or OSP muffler. They recommend 91 octane with the tunes. If I run 92 or higher fuel when available will this help? Will I be in the safe zone ?

Allen Ulmer is a dealer on here,who I trust a lot,have used his products before,and its top notch,so now he is selling EVO tunes and mufflers complete with clutch kits,and he also has sandale 3" muffler on evo stage 4 tune and no problems,with anything,and it is only 50 bucks more for that kit,and it brings 255hp and it may have my name on it soon.