andyphilpott
Monza
- Joined
- 31 Oct 2002
- Messages
- 241
Morning chaps. Hope all OK.
Found, by chance, the dyno read out from when I had my 993 (C4) in Australia (hence the Australian registration which, I am proud to say, was later changed to YIDDO, and then subsequently changed again to AP-993) tuned with a Unichip (since I still had one from my WRX days). It gives a good indication of what you can expect from chipping. I have to say seat of the pants didn't seem to make much of a difference, but from the graph, it did make a difference in smoothing out the power curve and giving some additional top end power. Remember, however, that this was a non-varioram car and thus can be tuned in a different manner... It was also tuned on a four wheel dyno which works in Kilowatt and NM (therefore the increase in power at the wheels was about 12bhp)
Cheers
Andy
Migration info. Legacy thread was 11639
Found, by chance, the dyno read out from when I had my 993 (C4) in Australia (hence the Australian registration which, I am proud to say, was later changed to YIDDO, and then subsequently changed again to AP-993) tuned with a Unichip (since I still had one from my WRX days). It gives a good indication of what you can expect from chipping. I have to say seat of the pants didn't seem to make much of a difference, but from the graph, it did make a difference in smoothing out the power curve and giving some additional top end power. Remember, however, that this was a non-varioram car and thus can be tuned in a different manner... It was also tuned on a four wheel dyno which works in Kilowatt and NM (therefore the increase in power at the wheels was about 12bhp)
Cheers
Andy
Migration info. Legacy thread was 11639