Need help my car jerks back and forth.
#22
Evolving Member
iTrader: (3)
Join Date: May 2012
Location: salt lake
Posts: 279
Likes: 0
Received 0 Likes
on
0 Posts
Juat would like to chime in with my exp on this issue. My car had horrible HORRIBLE part throttle bucking when foot was barely on the gas to keep constant speed. I have a tial bov and i switched springs and didnt help. I found out its because of my injectors are low z, and anything over 1400cc low z usually need a injector driver on our cars. I switched to id2000's and there linear driveability is so much better. Not for sure thats ur problem but thought id give some advice. Goodluck
#26
Evolving Member
iTrader: (10)
Join Date: May 2008
Location: South Dakota
Posts: 123
Likes: 0
Received 0 Likes
on
0 Posts
I have the same issue with my current setup and its 1 of 3things.
1. Pcv plugged
2. Too much fuel pressure at the injectors (ID 2000)
-full blow w/ Hobbs switch triggering 2nd pump to early in boost
3. TPS out of range
Bestof luck
1. Pcv plugged
2. Too much fuel pressure at the injectors (ID 2000)
-full blow w/ Hobbs switch triggering 2nd pump to early in boost
3. TPS out of range
Bestof luck
#29
Newbie
Thread Starter
Join Date: Jun 2007
Location: Rio Rancho
Posts: 55
Likes: 0
Received 0 Likes
on
0 Posts
You're right David I replaced the injectors and I bought ID's 2000cc, I got it tuned on 91 octane and E-85. It runs a lot better than the other ones that I had.
Thread
Thread Starter
Forum
Replies
Last Post
FS[Pacific NW]: 2005 Evolution MR Time Attack Build
Jhurley_EvoVIII
For Sale - Cars For Sale
5
Dec 12, 2016 09:53 AM
evotuner04
For Sale/WTB - Engine / Drivetrain / Power
19
Sep 5, 2016 03:07 PM
FS[Northeast]: 2006 Fully Built Rally Red Evo IX RS 38k miles
Kraise
For Sale - Cars For Sale
19
Nov 14, 2015 04:08 AM
Jhurley_EvoVIII
Project Cars / Build Threads
11
Sep 11, 2015 07:22 AM
GraphiteEvo9
For Sale - Cars For Sale
0
Sep 5, 2015 12:09 PM