Walbro 400 in 2010 Flexfuel truck issue
11-05-2013, 11:16 PM
#1
Teching In
Thread Starter
iTrader: (1)
Join Date: Oct 2003
Location: Edmonton, Alberta
Posts: 30
Likes: 0
Received 0 Likes
on
0 Posts
Walbro 400 in 2010 Flexfuel truck issue
Hi I have a 2010 flex fuel truck that I just installed a walbro 400 pump into.
I used a 1998 corvette regulator and plumbed it in above the tank and put a bulk head fitting into the hat to return fuel to the bucket.
The stock internal passages on the bucket were bypassed and the pump feeds the filter direct. Its working great and holding 54psi with 625rwhp on a mustang dyno. The only problem is that I am getting a P0231 and can not turn it off. The tune has the code and shows it off but it comes on everytime the truck is started. Any ideas?
Thanks
Nolan
I used a 1998 corvette regulator and plumbed it in above the tank and put a bulk head fitting into the hat to return fuel to the bucket.
The stock internal passages on the bucket were bypassed and the pump feeds the filter direct. Its working great and holding 54psi with 625rwhp on a mustang dyno. The only problem is that I am getting a P0231 and can not turn it off. The tune has the code and shows it off but it comes on everytime the truck is started. Any ideas?
Thanks
Nolan
Thread
Thread Starter
Forum
Replies
Last Post
cams 98 silverado
GMT 900 Trucks General Discussion
7
07-31-2015 07:36 AM