doing this will make your LS engine run better and be more fuel efficient

so I actually did this on my 5.7 350 as well and it made the engine run better idle better and actually helped with performance there's no chance that this doesn't work on any other vehicle will try it for yourself and watch out amazing your vehicle will run

Видео doing this will make your LS engine run better and be more fuel efficient канала Straight piped Chevy productions.