T Maxx 2.5 exhaust mod

[Metalhead Matt]

I've read on here in a few post that drilling out the stinger on a pipe yields some impressive low-end gains. My engines pretty wore out, so I'll be gettin' a 3.3 soon. In the mean time, I found that running byrons or odonnels makes it reliable enough to have fun with. It stalls quite a bit on trx fuel. Just wondering if I can achieve a tad more torque out of it. It has an old blue trx pipe on it. Not the 2 piece black stocker. Any info will be put to the test today. Thanks as always.

 

[frickenjoey]

Sure let us know how it goes I would be interested to know.....

 

[Metalhead Matt]

Well, I just need to know what size to drill the hole. I would imagine ya drill it all the way through, careful not to hit any of the innards. Clean the pipe, reinstall, and have a .26 picco! I wish.