fuel
07-23-2003, 12:01 PM
#2
Member
Join Date: Nov 2001
Location: Houston
Posts: 2,280
Likes: 0
Received 0 Likes
on
0 Posts
Re: fuel (hot90honda)
nope, a pump will just give u better fuel delivery to the rail and injectors, it will not up the fuel its burning. i would suggest getting a regulator or going with a bigger set of injectors.
07-23-2003, 12:17 PM
#5
Honda-Tech Member
Re: fuel (hot90honda)
What else do you have as far as fuel management goes?
To get more fuel, you have to either a) turn up the fuel pressure or b) lengthen the injector on-time.
An inline pump, buy its nature, will turn the fuel pressure up only because the regulator your probably using can't return enough fuel volume to the tank, so pressure rises slightly....but you should not consider this 'turning up the fuel pressure'.
First suggestion is Hondata or some form of standalone engine management. Otherwise, your looking at an FMU setup or VAFC hack.
Didn't your Greddy kit come with a blue box? I thought those boxes ran rich as hell.
And correct me if I'm wrong: Civic/Teg injectors are all 240cc
To get more fuel, you have to either a) turn up the fuel pressure or b) lengthen the injector on-time.
An inline pump, buy its nature, will turn the fuel pressure up only because the regulator your probably using can't return enough fuel volume to the tank, so pressure rises slightly....but you should not consider this 'turning up the fuel pressure'.
First suggestion is Hondata or some form of standalone engine management. Otherwise, your looking at an FMU setup or VAFC hack.
Didn't your Greddy kit come with a blue box? I thought those boxes ran rich as hell.
And correct me if I'm wrong: Civic/Teg injectors are all 240cc
07-23-2003, 01:29 PM
#6
Join Date: Jun 2003
Location: fresno, ca, usa
Posts: 29
Likes: 0
Received 0 Likes
on
0 Posts
yes, all civic and tegs come pretty much about 240cc.
the intank pump like the walbro or the bbk 255 should bump up your fuel pressure by 9 or 10 psi. it will cause a little more fuel delivery and injection. mine cause a over rich start everytime.
fuel pump i dont think will solve your problem depends on when and what rpm it goes lean in, undr noost or no boost. the greddy like they say should have come with a blue box, it should be enough to keep your pretty rich.
the intank pump like the walbro or the bbk 255 should bump up your fuel pressure by 9 or 10 psi. it will cause a little more fuel delivery and injection. mine cause a over rich start everytime.
fuel pump i dont think will solve your problem depends on when and what rpm it goes lean in, undr noost or no boost. the greddy like they say should have come with a blue box, it should be enough to keep your pretty rich.
Thread
Thread Starter
Forum
Replies
Last Post
JDM turbo DC
Forced Induction
24
11-08-2005 05:51 PM