eurohoh.org Forum Index
Join! (free) SearchFAQMemberlistUsergroupsLog in
dynoed the monstrosity - came up a bit short :(

 
Reply to topic    eurohoh.org Forum Index » H-o-H Technical View previous topic
View next topic
dynoed the monstrosity - came up a bit short :(
Author Message
dragonfli_x
Senior Member


Joined: 12 May 2006
Posts: 500


Location: Downtown - MacTown

Post dynoed the monstrosity - came up a bit short :(  Reply with quote
Car is mk4 12v vr6 with a Turbonetics t04e (I think) 60-1 w/ .81 hotside
a little more about the engine
double row upper chain
8.5:1 HGS
42lb inj
SRIM
c2 42lb tune and MAF
custom FMIC
tial wastegate with recirc
2DVs with recirc
Very custom turbo manifold
custom 2.5" alum piping
3" DP to 2.5" after the racing cat.
02m
any other questions will be addressed accordingly...

making power I was kinda looking for, but the fuel isn't there...
the fueling was brought to you by the VF stage 3 intank pump upgrade (whatever that might be).
at the time I was running a 30/70% mix of E85 and 93 OCT.

I dont' have a scanner right now, but previously on the same dyno I made 278 whp with a VF stage3 kit... now I'm kicking around 333whp which is nice, but my A/F is crazy lean - like stoich at redline :eek:
pressure is set to approx 13 PSI using electronic boost controller by Greddy (which I've not completely set up)

what might be possible solutions to this issue of fuel starvation?

options include but not limited to:
1) increase FPR from 3bar to +
2) since I don't know what size my vf3 intank pump is, go with some aftermarket fuel pumps using in-line format
3) just run low boost from now on (my worst case scenario and I never want to do that unless all other options have been exhausted)

any input/insight/opinions would be greatly appreciated!  Smilie_PDT :thumbup:

_________________
The ultimate in automatic rice cooking!
- Allows you to cook rice perfectly every time.
- "When you think of rice cooker, think of Zojirushi."

2002 ZOJIRUSHI CORPORATION
Mon Dec 29, 2008 3:49 pm View user's profile Send private message Visit poster's website AIM Address
fxgolf
Senior Member


Joined: 12 May 2006
Posts: 1162


Location: this side of hell

Post Reply with quote
N                  N                 OO                  SSS
NN                N              O     O              S       S
N  N              N             O        O            S
N    N            N            O          O           SS
N      N          N            O          O                SS
N        N        N              O       O                     S
N          N      N               O     O              S      S
N             N NN                 O O                  SSS


TWO OF THE BIG ONES.  PDT_Aliboronz_20

_________________

madness in a can of spam.
Fri Jan 02, 2009 3:49 am View user's profile Send private message Send e-mail
dragonfli_x
Senior Member


Joined: 12 May 2006
Posts: 500


Location: Downtown - MacTown

Post Reply with quote
yeah, and I need to overnight some parts from japan to get rid of my "danger to manifold" cel to go off. it's fixed for the most part - just had to lemmiwink it a bit and my fuel trims are much healthier now Smilie_PDT

_________________
The ultimate in automatic rice cooking!
- Allows you to cook rice perfectly every time.
- "When you think of rice cooker, think of Zojirushi."

2002 ZOJIRUSHI CORPORATION
Mon Jan 05, 2009 11:18 am View user's profile Send private message Visit poster's website AIM Address
stuston
Senior Member


Joined: 23 Jun 2007
Posts: 761


Location: Macon, GA

Post Reply with quote
Don't forget that your pump gas proabably has a measurable amount of Ethonol, "up to 10%"



_________________
-A. Dub
1992 MkII Jetta GL 8V

(I like playing with forums)
Vortex Posts
Mon Jan 05, 2009 11:46 am View user's profile Send private message
Display posts from previous:    
Reply to topic    eurohoh.org Forum Index » H-o-H Technical All times are GMT - 5 Hours
Page 1 of 1

 
Jump to: 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Card File  Gallery  Forum Archive
Powered by phpBB © 2001, 2005 phpBB Group
Design by Freestyle XL / Flowers Online.
Create your own free forum | Buy a domain to use with your forum