Hey i was wondering if anyone with a just a turbo back exhaust and intake had their car dynoed and how much of a hp diff. from stock....i just got my buschur 3" turbo back and Apexi intake havent had a chance to dyno it yet! Then what mods should i do next?? any ideas whats the best ??

 

fuel management and boost control. with the intake and exhaust you should see about 25 to 30 hp orso, but the A/F is out of whack I am sure.

 

Get an MBC, Fuel pump and a tune next or get some cams before the tune.

 

With your mods on an 04 RS you will be putting down around 220-225 WHP on our Dyno Dynamics dyno...
The next mod I would look at is engine management..be it a flash, stand alone or piggyback....

 

ok well i think me and few friends are gonna try to get together and get a dynoflash by al so after that what would be next............Im trying to reach 300 whp somehow without chagnind turbo out and all

 

Sorry to be off topic but I noticed in your sig, it says 3" Buschur high flow FAT. I think you meant cat. Just wanted to point that out if it was a misprint.

 

lol hey man i noticed that and forget to change it before thanks

 

so how do i go about reaching 300 whp in the easiest way.........
only got a intake.......turbo back exhaust as of right now...whats the next steps?
I am getting a flash soon also.

 

fuel pump, BC, intake, full exhaust, and a good flash you should be at 300hp crank all day with no problems

 

ok well i got the intake the full exhaust.......so i need the bc, the fuel pump, and the flash is going to be done in like april...so with the pump and the bc i should hit 300 hp? what BC does anyone reccomend and what fuel pump......and what should the boost be set at to get 300 and be safe with no problems or worrys?

 

set boost at 20.5 or 21 max. a good boost controller is the greddy e-01 or HKS EVC-V. These new mods will get you 300 hp or there abouts. If you decide on an e-01 let me know I have a few for sale cheap. thanks

 

any decent MBC will work just fine, a Walbro 255 HP will be the pump you want

 

Thanks for getting our exhaust. I'd suggest getting the boost control next, the flash and as suggested probably get the fuel pump.

As you know Al and I just finished another big round of testing on the flashes. Give us a call if you are interested.

Also, as a side note. Our EVO RS has been on the dyno for quite awhile for testing now. I am still on the stock fuel pump and injectors in the car. The car has made 330+hp and 330+ ft lbs on the stock pump.

I just switched over to the AEM EMS on the car with speed density and believe I am having the first signs of the pump not being enough. I am going to run some tests tomorrow and see what happens. I also have two fuel pumps out being flow tested at various voltages and psi's, should have some good information in less than a week on a new pump we want to run.

As of now, I still don't think you will need to upgrade a fuel pump at the stage of the game you are at as the stock pump has done fine for us so far.

David Buschur
www.buschurracing.com

 

i have a question so which flash ecu or piggyback is the best if im running on stock turbo and not plan to change it , oh and why thnx in advance

 

To be honest if you go with a company and stick with their parts (hopefully ours then you can get a mail in flash to match the combination you are getting and the performance will be so close to perfect that anything else is a waste of time and a headache.

So, go with a flash.

David Buschur
www.buschurracing.com