I went for HKS EVC 6 because its the best out of all other brands.
Im a greddy fan but when it comes to boost controller look for HKS only. they have been in this business for many years.
Matter of fact, why you wanna cheap on boost controller when you just spend out 10k for turbo? spending $600 more will kill your bank?
Manual boost controller is for stock turbo cars with turbo spec ECU that maintain boost by gears from factory, we dont have that ECU so EBC with gears option is a must for us ..