Originally Posted by
OrionRST200bhp
he reckons that the amal valve makes the boost drop off to much thats why he said get a boost controller as that wont happen. surely when i get my rs500 cooler and put that on it can be tuned to what its suppose to run, without getting air injectors and boost controllers, ive got all this stage 3 stuff on my car and he has basically got my car running less power than a stage one setup. its 250bhp............ crapppppppppppppppp is the word, thinking about it, ive been butt fooked big time.
he may be correct in a way - but you have the possibility of using different sized jets in the SEM valve and differently sprung actuators to control the boost how you want it without having to spend on a boost controller. although to be fair to him, a boost controller is possibly easier and gives better control in the long run.