Nevermind once a again I answeared my own Q, I read from mellon racing how to adjust preload thanks ill post pics later on.

 

glad to hear that was helpful to you...we've fixed quite a few lazy spooling low tq cars with that trick.

 

so has this been working for you (are you getting more power then stock, is there any issues) I just ordered one but have been seeing different reviews

 

The FP covers for the stock IX turbo are awesome. If you are on pump gas, I think you will see some more power/torque. If you are on a maxed out e85/race gas setup, your gains will be very small. The main reason to buy this thing is for the sound.

I have seen dyno sheets where this thing helps out in the mid/top range, however on my car running e85 I saw 0 gains. I did get a kick *** Anit surge cover sound and I can run a much larger intake.

Here is a video with my exhaust and the FP Cover, not sure if you can hear the cover very much.

 

I still havent driven the evo since I installed it because I accidentally punctured the radiator , I bought a new from 1800radiator and Im supposed to get it today.

 

Thanks I already paid for it so ill most likely throw it on, I dont plan or running race gas or e85 yet so I guess this will do to get a few more hp out of this turbo

 

I see that everyone likes how these jokers sound.

 

It sounds pretty dope and I would say just a tad better throttle(spool) response.