pro 52 is on my 2005.

[J.Davy]

Put it on today. Sure took some of the fun out of the bottom end but seem to wake up the top end. I am going to do some quarter mile tests tomorrow. Pyro temps are kinda funny and I am not sure if this makes sense but if you don't let the turbo catch up it will get really hot really quick but if you lay into it a little slower it only hit 1250 the whole run.

 

[SRadke]

Did you wastegate it? What kind of boost numbers are you seeing?



-Scott

 

[bgilbert]

Pyro temps are kinda funny and I am not sure if this makes sense but if you don't let the turbo catch up it will get really hot really quick

Its called lag. Sounds like time for more fuel.

 

[J.Davy]

Scott,no wastegate. Boost is around 40 psi but it will spike up around 47 or so but I only drove it home from the shop. Tonight I will go out and get some solid numbers for comparision. There is definatley more lag then the stock turbo. Up to about 30-35 mph I use to be able to stand on the throttle and it would easily break the rear tires loose. This turbo has a hard time untill it spools but then away they go. As for more fuel I think I am maxed unless injectors will help.

 

[BCarmicle]

J. Davy,



How do you like the Quad DL/TST stack?



Have you ever tried the EZ/TST stack?



Brandon

 

[SRadke]

Sounds good. I've heard of boost numbers as high as 55-58 psi from that turbo but they don't live very long at that pressure.



-Scott

 

[J.Davy]

Brandon, I had the tst/ez stack on my 03 and I like the quad setup for throttle mapping better. Scott ,Piers said they have run a couple up to 72psi and they blew up but I don't think a third gen has the fuel to hurt one at least yet.

 

[lmills]

I've been wondering if someone was going to try one out on a third gen. I am looking forward to seeing how it does at the track. Please keep us informed.

 

[BCarmicle]

J. Davy,



Which quad box are you running?

 

[J.Davy]

Brandon, I am running the 70-100-150 downloader that was a limited production unit. It is fine except my check engine light is on all the time. I had there 70-140 race box on my 2003. lmills,I went out today and did some runs on the G-tech and I knocked off a half second over the stock turbo. My best run with the stock turbo was 13. 47@106. 1 . Tonight I did a 12. 97 at 111. 3. I know the speed is high but the time might be right. It also shows my 0-60 mph is 4. 65 seconds. Does any of this seem goofy?