138bhp vts dyno graphs? Reviews

[Aaron]

16v engine few mods
138bhp

I'm not worried about the figure
More bothered about the graph and lines

Does it look like it's slightly overfueling?
Lambda change do the jOb?

Graphs
Anyone fancy telling me what to look for in a good graph figure?
http://i182.photobucket.com/albums/x75/aaront1234/6c2a1f1d.jpg
http://i182.photobucket.com/albums/x75/aaront1234/fee99095.jpg

[loz180691]

few flat spots in there what mods have you done?

[Aaron]

Both graphs are different?
4-1 piper mani
Lightweight pulleys
Saxsport
Bmc

[sexy_gt]

my 2003 road car made this on a d,dynamics

sportcat and ind kit nothing more, its close to your figure may be worth looking at?

http://img.photobucket.com/albums/v212/sexy_gt/WKR/2011-08-27135646.jpg

[blackie_2k5]

fuelling is allover the place

[Aaron]

question:
WHich line shows fueling?
is it suppose to be fueling up in a slow line or how can you tell?

could it be the rollers that are crap or if what on car?

[AndySAXO]

First graph on your post show the feuling line. Should be alot smoother on full throttle.

[Aaron]

what would be making the fuel line be slightly out?
lambda? map?

[Gabbastard]

lambda is disregarded on wot, so its something else.

[Pau1os]

Get injectors cleaned :)

[axsaxoman]

the fuelling graph is wiggly because of the sample rate --the data logging speed,if the sampling rate per second were slower it would be a smoother line

[luthor1]

it's wiggling between 12.5 and 13.6

There's room for improvement, certainly a flat 13.1:1 from 2000-7200rpm would be 'better' but you're inside the window

Andy