Am currently using an Emanage Ultimate that has been tuned by my tuner on a PE TT kit with stock internals with boost @9psi.

I am wondering if there would be any power gains from switiching to the Haltech EMS.

I have read a thread of someone who acheived good gains NA stepping up from Osiris and others FI who have changed from Utec in terms of smooth transiton, but not seen any dyno results on FI.

I would also be tuning the Haltech myself off the pre-loaded maps A/F sensor etc with some dyno time, so I may not be able to get a 100% tune.

No plans to build at the moment, but may add a set of cams to take advantage of the cam control function of the Haltech.

Any advs. would be helpful. Thanks.

 

9 psi on stock internals with Greddy E-manage? youre a brave man. if I were doing cams I'd definately upgrade to haltech.