yeah ile agree with that, ive had ct9 ported, not majorly though as mine had a crack, hks actuator, avcr boost controller ( one of the ebst imo) rx7 top mount, and i get creep like a whore, got a bit of a change up coming soon tough which im hoping will help me, getting hdi front mount which will give a small pressure drop and a new ct9b with no cracks in wastegate, so gonna port it right out, and a screamer style decat which increases flow of the wastegate, hopefully after that lot ile finally have it under control lol