Cobb BOV lost its blowing sound
Evolving Member
Joined: Dec 2009
Posts: 162
Likes: 0
From: Louisiana
Remember 6000 Feet the air is really thin. So no air to push thru the BOV until pressure is built up lol. Sea level tons of air (IE more HP) so normally u will be able to hear it easy at sea level. FYI if your tuned for sea level be careful taking it to an extrem elevation change like that. Most times you do need a tune for a change like that if you plan on pushing the car hard.
Hardly. I've drive both my Evos all over this country, and continent, and never once had an issue. Given a proper tune, others shouldn't have an issue either. You do need to make sure you're running the proper fuel for your tune, which is why I have both 93 and 91-octane tunes on my ECU, and an E85 one ready to go if I ever decide to go that route.
Newbie
Joined: Jan 2013
Posts: 38
Likes: 0
From: Germany
Is a tune required for just a BOV on a stock GSR? I want to get a HKS SSQ4 but I'm not sure if that BOV goes well with the X's and if I need to tune. I'm just over paranoid about screwing up the motor or the ECU? Thanks.
Newbie
Joined: Aug 2007
Posts: 29
Likes: 0
From: Hollywood CT
if its recirc'd its fine. you shouldnt be venting to atmosphere in any maf car
Thread
Thread Starter
Forum
Replies
Last Post
Zlord8
EvoM New Member / FAQs / EvoM Rules
10
Jul 24, 2009 02:00 PM
Chuckdimpala
Evo X Engine Management / Tuning Forums
11
Jul 19, 2009 05:09 PM