yep only place I have been...guess we will find out if they are worth it or not in Oct..lol

Why didn't you get it tuned when you did that dyno pull after installing the m370? Seems like quite a long drive back in October just for the tune.

I got the NST pullies installed by Seb a year ago. Dyno showed 5-7 WHP gains through out the power band.

Seb just expressed concern to me in the long term regarding the lack of a damper. he didn't say it was bad for sure if that there was any evidence of it being bad, just that he wouldn't want to risk it. That put me on the fence since Seb is the Z specialist.

I did get it tuned after the dyno pull.. it didn't give me any gains at all which sometimes it happens..we trimed out the A/F and nothing was gained...

I been thinking about it tonight and I think im going to go FI GTM supercharged... after thinking of spending about 4.5k for long tube headers and 4.08 gears I feel a few more thousand for FI would be money better spent..so ill more than likely be selling the pulleys and the rest of my parts here soon...

Let me know about the m370 and pulleys.

I'll give u a ride in mine if you want to see how it drives. The PPE's I have worked well with my setup. I'll have it back in a couple weeks.

for giggles, If you compare my before the header and test pipe dyno to the after, I lose HP and TQ all the way through the entire RPM range until the very tip which nets a better peak. when I compare the two I can find no positive to the post dyno. I understand HP being down because of heat but the TQ also? I just don't understand. I was going to get a BBK to I'm cancelling that now. do a few more track days which means I'll have to buy some pads again but eh.... worth it. It's like the torque my M370 was providing has magically disappeared with the headers and test pipes:wtf:

Eighties' results are concerning. We need some more reviews to see if anyone else is running into this and if so, why. I thought z1 couldn't keep these in stock they were selling so fast. Where are the guys who bought them?

:iagree:

They're sitting in the garage all boxed up nicely until I get them installed eventually, looking like next year probably.

next year! if they get HR flange on, I might cave in ot the mod bug and have them by then, haha

They're working on it, but I believe it's a few hundred extra, which pissed me off a bit...
You can have any welder weld a flange on for you very easily

Lol what's the big deal just buy de cats!! Or test pipes!

yeah, it kinda sucks but I have other priorities for the car right now. wanted to get them at the lower intro price.

/\ this.