One for Vixpy1!

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Discussion

Batty FTO

Original Poster:

12,268 posts

251 months

Tuesday 3rd May 2005
quotequote all

was 150 bhp @ the wheels
torque curves a bit all over the place though...

vixpy1

42,625 posts

265 months

Tuesday 3rd May 2005
quotequote all
I would say that it should be 190 at the fly. Not familiar with that type of dyno so don't know how they read.

That torque curve looks all wrong though, never seen one like that!

edited to say.. 190 at the fly from those wheel figs.

>> Edited by vixpy1 on Tuesday 3rd May 21:39

Batty FTO

Original Poster:

12,268 posts

251 months

Tuesday 3rd May 2005
quotequote all
vixpy1 said:
I would say that it should be 190 at the fly. Not familiar with that type of dyno so don't know how they read.

That torque curve looks all wrong though, never seen one like that!

edited to say.. 190 at the fly from those wheel figs.

>> Edited by vixpy1 on Tuesday 3rd May 21:39

well remeber that the Mivec cuts in @ 5.5k...
bottom ends all over the place though...
should i have a diagnostics done of the ecu?

vixpy1

42,625 posts

265 months

Tuesday 3rd May 2005
quotequote all
Batty FTO said:



should i have a diagnostics done of the ecu?



Only if it feels wrong to you. It does'nt help that the graph ranges are different, which accentuates any blips on the torque curve. Also one of the runs seems alot smoother than the other.

Batty FTO

Original Poster:

12,268 posts

251 months

Tuesday 3rd May 2005
quotequote all
vixpy1 said:

Only if it feels wrong to you. It does'nt help that the graph ranges are different, which accentuates any blips on the torque curve. Also one of the runs seems alot smoother than the other.


hmm....
very interesting bit of kit that dyno....
good thing is she ran clean all the way to the top...
(no over fueling)
perhaps alittle low on the old BHP....

vixpy1

42,625 posts

265 months

Tuesday 3rd May 2005
quotequote all
Ah, got it now.. look at the right side and the graph range.. now pick a range of 20 lbs/ft, compare this to 20hp the other side. its a huge difference, hence the amplification of the blips in the torque curve which are almost unoticable in the hp curve.

Ideally the graphs should have the same scale so the two graphs cross at roughly 5200rpm.



>> Edited by vixpy1 on Tuesday 3rd May 22:26

Batty FTO

Original Poster:

12,268 posts

251 months

Tuesday 3rd May 2005
quotequote all
ahh...cheers dude...its nice to be able to have someone give there advice on it...
the guy was too busy doin 15 others to chat too long...