Broke 5 sec 0-60 after adding Ruf chip
#33
Three Wheelin'
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Doug,
Where are the dyno results? Inquiring minds want to know
Also, for what it's worth. I had an '86 targa. I did a chip, SSI exhaust & filter. It made a big difference. In fact, I out ran a friends '95 993. The exhaust on the Carreras & 964 cars was really inefficient (no new news there). Not equal length primaries & very restrictive. I think the exhaust change(preferably equal length headers) with a chip can make a decent difference. I doubt a chip change/reburn on a 993 would do near as much. Porsche improved the exhaust a bunch on those cars after the 993 & that's where a lot of the HP difference between the two came from. Anyway, dyno results! dyno results!
Where are the dyno results? Inquiring minds want to know
![Big Grin](https://rennlist.com/forums/images/smilies/biggrin.gif)
Also, for what it's worth. I had an '86 targa. I did a chip, SSI exhaust & filter. It made a big difference. In fact, I out ran a friends '95 993. The exhaust on the Carreras & 964 cars was really inefficient (no new news there). Not equal length primaries & very restrictive. I think the exhaust change(preferably equal length headers) with a chip can make a decent difference. I doubt a chip change/reburn on a 993 would do near as much. Porsche improved the exhaust a bunch on those cars after the 993 & that's where a lot of the HP difference between the two came from. Anyway, dyno results! dyno results!
![Confused](https://rennlist.com/forums/images/smilies/confused.gif)