# Any with a GM capable tuner? **URL:** \ **Category:** Shift518 Automotive\ **Created:** [August 13, 2010, 5:04pm UTC](https://forums.speedlife.net/t/any-with-a-gm-capable-tuner/253936 "2010-08-13T17:04:24Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![Smoosh](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/smoosh/32/6419_2.png) [@Smoosh](https://forums.speedlife.net/u/Smoosh)\ **Post date:** [August 13, 2010, 6:25pm UTC](https://forums.speedlife.net/t/any-with-a-gm-capable-tuner/253936/5 "2010-08-13T18:25:45Z")
> [@Best Cartoon Evar](https://forums.speedlife.net/t/best-cartoon-evar/34345/4): > > I have a boxtuned PCM from Intense now, it does pretty good for me, just they bumped my rev limiter to 6250 and I am going with a setup and I’d rather prolong the life of the motor vs. having more power. The Series 3 motor hates rpms above 6000 without proper internals honestly for the money your going to pay for the hp tuners credits… i dont think its work the 250 that youd knock it down… might as well wait till you have more things to install and tune for all of them at once --- _[View the full topic](https://forums.speedlife.net/t/any-with-a-gm-capable-tuner/253936)._