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Sim
08-12-2002, 23:23
Hi!

Here are the dyno sheets of my (ex)problematic AYP engine. The short story may be already familiar: car did not respond to chipping.

The first graph shows the standard (unmodified state), with a max output of 150.9 BHP and chipped 163.2 BHP only. :mad:

http://www.tar.hu/baliszoft/Dyno1.jpg

After replacing the N75 valve the power delivery looks like the following:

http://www.tar.hu/baliszoft/Dyno2.jpg
BenS1
08-12-2002, 23:37
Your pictures don't work (For me)!

Ben
Sim
09-12-2002, 10:41
Hmm, OK here are the pictures as attachments.
Sim
09-12-2002, 10:42
.
ibizacupra
09-12-2002, 14:23
7500 rpm rev limit?
6800rpm normally.

Is this right? They have extended the rev limiter.

Bill
Sim
09-12-2002, 16:47
Yes, but after experiencing maximum rpm limit exceeded codes regularly (ECU wasn't happy with that at all) i decided to get it set back to 6800. Honestly, i miss the sound of revving the engine 7k+!!!
ibizacupra
09-12-2002, 23:43
You set it back yourself or the chip tuner?
who is it? anyone I might have heard of?

regards
Bill
Sim
10-12-2002, 00:19
No, it was done by the tuner itself of course. It is a local hungarian company called ATC. Sadly they turned into a large scale, mass tuning company lately (quality suffered). http://www.atc.hu/Sajto.htm