good hp numbers?

[Pootie]

Pootie: I'm only running a 7-9psi spring in the wastegate and using a profec B II to reach the 20psi. Could that be causing my rough boost? Maybe bleeding off 13psi is too much for the profec to handle? I used the 7-9psi spring so that 1st and 2nd werent completely useless lol. I do hear a rapid tsh tsh tsh in higher rpm's near and in full boost.

My a/f's are high 11's when in full boost.

And I'm not sure why I'm only revving to 7200. That's how high I was told to rev it during the dyno session.

i also have a .5 bar spring... (7psi).. for the same reason u did. So u can run lower boost for launching.

i have never ran the Profec B2 b4. So i don't really know their track record. But i had a TurboSmart dual stage manual boostcontroller,, and that s**t was garbage!! Didn't hold boost correctly. My tuner used a reg simple ball and spring HOMEMADE boost controller http://www.xenocron.com/catalog/manual-boost-controller-p-267.html , and it held boost like a charm!!Go figure!!

Now im on eCtune with boost solonoid for boost by gear,, i think u can run that on Crome also. And i know there are a few tuners in Canada that tune on eCtune <~~ like Crome Gold with a few extra options.Might wanna look into it.

11's A/F is :.. But the 7200RPM redline is a lilll too safe,, and i think u can use another 1000RPMs of powerband.

 

[EG Hatch]

Mind me asking where abouts you are? GTA Area? I know of a guy who tunes around there.

 

[EGHseries]

not meening to butt in but i have had problems with rough boost lines with a home mad controller and also were is the boost controller setting out and how long are your vacuum lines i have seen them calapse under higher rpm's and launching

 

[dracing]

Those numbers from 20 psi. Yea I would say your numbers a low too.

 

[silver booolet]

why didnt you go with a 3 inch straight pipe? that would of definitely helped. i made 352hp and 219 trq at the wheels off 16lbs

 

[AE Motoring]

yeah those numbers seem a bit low, should be like 380+ or so, but u are using a cat and a smaller exhaust, if thats a mustang dyno then i can see the reason for the low numbers, but if u were to just do a full 3 inch back no cat, u will gain power. i made 306 and 220 on 9.5-10 pounds of boost on a stock GSR motor with 550 RCs with a full 3 inch exhaust, mine was on a dyno jet, so different dynos do come into play, try going on a dyno jet for a couple of base runs.