Hey guys, I recently installed my Stillen y-pipe, and several months ago had my Stillen Intake installed. The y-pipe seems to make the biggest difference. That is @ low-end as well as WOT. I have read several threads with dynos that state that the y-pipe adds about twelve horses, while the intake adds eight horses. Am interested in modifying the rest of the exhaust. Seriously considering a magnaflow muffler and cutom mandrel bent piping. Any help is greatly appreciated.

 

You can prob expect 7-10 hp at the wheels just from the whole exhaust...in conjuction with the rest (ypipe and headers) you prob would get more.

 

Listen up Guys. Some of you dynoed your cars after installing your hi-flo intake and y-pipe. I know because I have seen those threads. If one of you guys have installed an Evo catback, many of us would like to see that dyno. Let us know your cost on a new dyno. There are enuff of us interested in that dyno. We can pay your cost on that dyno so we can see if it is worth to spend $5-600 + on that catback. Any takers out there?????

 

i would throw down a few bucks to whoever wants to do it.

 

It won't be fair if I dynoed because of my SC.

BTW, Stillen muffler for sale.

 

haha mentioning that in TWO threads. That should be in the for sale forum not here.

 

Come on guys. We need dyno on ur Greddy. We will pay. Any takers out there?

 

Dont make me MODERATE you! No Solicitations......

 

that's the Stillen's 300z day..i live like 10 minutes from stillen anywayz...i just hope i wake up early to go there that day..

i doubt the catback will give me 6-10 hps at the wheels(i believe this was brought up from the second post in this thread..)...i mean, i hope it gives me that much hps..but that's not gonna happen..

my last dyno was around 198hp before my pulley, exhaust and my fuel pressure regulators...i hope i push that 200 mark and maybe a little more...hehe...

Cheston dynoed his car at 247hp with his supercharger. him and i installed his GReddy catback over the weeekend and his number are probably up by now...way to go Cheston!

 

Please keep us posted, and let us know so that we can help u. I mean it seriously. I'd like to know hp #s b4 dropping $6-700 on a mod. Tell us how much the dybo will cost. We can help. Thanks so much for coming up to bat.

 

I am going to dyno my car next weekend. I have a greddy catback, y-pipe and jetchip ECU. I will let you guys know the results.

 

Where did you get the jetchip ECU?
howmuch was it?

 

Oh yea Kev.
Custom B pipe for sale.
Dallas area only. Will trade for stock b pipe with some bling bling.
Custom High flow cat for sale Dallas area will trade for stock cat with some bling bling.
Top speed GReddy style muffler for sale. No trading is needed. Just bling bling.
That is all.

 

sup Rudy...
thought you were away or something...how's life going for u?
what's u been up to man?

 

hmmmm...let's see...can u come and wash my car before the dyno?
just joking...

but uh...hmm...if i do get to go with the dyno on saturday, i'll definitely post the results here...good or bad...good i hope..

 

Jetchip.com, it was 400 bucks. worth it

 

How hard was the install of the chip upgrade? And do you really feel the 15 hp increse that jetchip claims?

Thanks,
Jay

 

Taking off the ECU is a PITA... and all you have to do is undo 4 screws. Not hard, but time consuming.

 

i thought you said the Jet chip didn't do much for our cars..

 

i guess we'll find out how much we can expect from the chip when we both dyno...we both have almost identical set-up..except mine probably has way~ more mileage than yours...

 

there are many conflicting stories regarding the jet chip...

 

No chance of dynoing with and without the jet chip, eh??? C'mon . . . do it for the rest of us, or at least for those who have dyno'd our mods.