Hesitation under boost.
Dec 21, 2016 | 10:08 PM
#11
I have noticed on my blower that boost is not really linear with throttle. Lets say if I just stomp the pedal it will make 14psi, but if I gently roll into it by full throttle it will stay around 7-8psi. I think this has to do with the bypass valve spring not being very strong.
Dec 21, 2016 | 10:58 PM
#12
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Like I said, I think its the bypass spring, it has always done that since I first got the blower. Its fine though, if its not making what I want I just let off a little bit then stab it.
Dec 22, 2016 | 05:26 AM
#14
Thread Starter
TECH Regular
Joined: Aug 2015
Posts: 408
Likes: 29
The # 1 injector plug had to be the problem, the afr was fine and it pulled really good this am...almost too good..lol. Under full boost the afr was low 11s, cruise was about 15s and idles off I guess with the super cold weather 14-16.
I have a new weather pack end and pins to swap on later today. The one I thought had the oring pushing out the connector.
I have a new weather pack end and pins to swap on later today. The one I thought had the oring pushing out the connector.
Dec 22, 2016 | 07:13 PM
#17
TECH Junkie
Joined: Jan 2007
Posts: 3,309
Likes: 265
From: Arlington, TX
No clue but it cant be normal. Mine feels instant and I mean instant. As soon as I blip the throttle while driving it jumps immediately and mine cant be anything special.
Dec 22, 2016 | 09:04 PM
#18
TECH Enthusiast
Joined: Feb 2016
Posts: 644
Likes: 11
From: Ms. Sippie
Yeah I don't think it's right either....damn sure doesn't feel right. I was thinking the bypass might have something to do with it. I'm gonna get a boost gauge and a wideband and check it out. Looking for more boost and cubes, Kinda hooked on the torque now. Anybody have any idea what it could be?
RT
RT