To those with Blow Off Valves
11-13-2002, 11:37 AM
#21
❒Good ❒ Better ✔Best
Join Date: Nov 2002
Location: Fredericksburg
Posts: 4,598
Likes: 0
Received 0 Likes
on
0 Posts
Originally posted by 20psi 240sx
what part do you think is inefficient? the multichecker or the way nissan's use their maf? <---mitsu does it the same way. if they didn't rely on maps, they wouldn't need a ecu. i can meter my pulsewidth ultra-accurately, and in real-time.
the reason for going to non-recirculating valve is for the noise, and most valves that you can recirculate are hard to find, or leak.
what part do you think is inefficient? the multichecker or the way nissan's use their maf? <---mitsu does it the same way. if they didn't rely on maps, they wouldn't need a ecu. i can meter my pulsewidth ultra-accurately, and in real-time.
the reason for going to non-recirculating valve is for the noise, and most valves that you can recirculate are hard to find, or leak.
12-03-2002, 07:42 PM
#23
❒Good ❒ Better ✔Best
Join Date: Nov 2002
Location: Fredericksburg
Posts: 4,598
Likes: 0
Received 0 Likes
on
0 Posts
dude is that your car on the site? it looks nice.. yeah you can vent, you will stil lrun slightly rich between shifts though.. you have a valve that's made to be able to do it.. the stock valve can't unless it's crushed.
12-04-2002, 11:19 AM
#24
Registered Member
Join Date: Nov 2002
Location: Lynchburg
Posts: 753
Likes: 0
Received 0 Likes
on
0 Posts
my talon didn't really have _problems_ back when i tried venting mine, but the car did run rich according to the logger. the fuel trims jumped all over the place with it vented, it was a nightmare to keep up with it on the S-AFC...
no matter which BOV you use, you can't get around the fact that'll it'll run rich after it blows off. you're releasing metered air out of the system, the ECU expects it to be there because the MAF has counted it already...
my CBV is plumbed back into the intake, the sound isn't worth it to me.
marshall
no matter which BOV you use, you can't get around the fact that'll it'll run rich after it blows off. you're releasing metered air out of the system, the ECU expects it to be there because the MAF has counted it already...
my CBV is plumbed back into the intake, the sound isn't worth it to me.
marshall
Thread
Thread Starter
Forum
Replies
Last Post
Jason300zxTT
Automotive Discussion
14
10-03-2004 10:55 AM