Going 84mm, do I need fuel management if not boosting yet?
#1
Junior Member
Thread Starter
Join Date: Feb 2002
Location: Bay Area, Ca., USA
Posts: 703
Likes: 0
Received 0 Likes
on
0 Posts
Going 84mm, do I need fuel management if not boosting yet?
For my '94 GSR, I'm getting it sleeved and bored out to 84mm and keeping my 10:1 compression ratio. Will I need fuel management for this, or will my stock ECU be able to compensate? I'm eventually planning on buying Hondata, FPR, and injectors when I boost, but I would rather not buy now if I can hold out. Thanks.
#2
Member
Join Date: Oct 2002
Location: Secret Tweaker Pad
Posts: 3,279
Likes: 0
Received 0 Likes
on
0 Posts
Re: Going 84mm, do I need fuel management if not boosting yet? (jerseykid609)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jerseykid609 »</TD></TR><TR><TD CLASS="quote">stock fuel set up is for stock bore you will need if anyhting more fuel in the motor otherwise it will run lean </TD></TR></TABLE>
I think it will run fine NA with the oversize bore. It might run a little lean at some spots but I think the ECU will compensate on the most part.
I think it will run fine NA with the oversize bore. It might run a little lean at some spots but I think the ECU will compensate on the most part.
#3
Junior Member
Join Date: Oct 2001
Location: duluth, Georgia
Posts: 689
Likes: 0
Received 0 Likes
on
0 Posts
Re: Going 84mm, do I need fuel management if not boosting yet? (Stock@$$GSR)
Get an aftermarket chip and burn it in while running stock. Most chips are running a little rich....
#7
Re: Going 84mm, do I need fuel management if not boosting yet? (Stock@$$GSR)
I think if you have an adjustable fuel pressure regulator just turn it up a little bit to compensate for the bore. I dont remember exactly what fuel pressure 2.0 liters usually run.
Thread
Thread Starter
Forum
Replies
Last Post
arsenaldragster
Forced Induction
1
05-28-2003 10:44 AM