thanks markms. 10 months has passed lol. i installed 411. nothing but issues. just put black box back in and joila my truck is 100% HAPPY again. also bought hp tuners going to take baby steps and...
Type: Posts; User: Ttoyota
thanks markms. 10 months has passed lol. i installed 411. nothing but issues. just put black box back in and joila my truck is 100% HAPPY again. also bought hp tuners going to take baby steps and...
So I'd like to jump in if possible with a few questions of my own. Please bear with me. What parts exactly would i need to change on my 2000 454 in order to convert from blackbox to 411 pcm. Thank...
Did you ever get anywhere with your tuning of the 454 or swapping to the 411 pcm? Im not even green staus yet more like white belt.. 2000 chevy k2500 with 454. Stock