Dyno results

[RentForSale]

The xpt maps are suppose to be a lot smoother and better on gas then the free base maps . I let you know after i go thru a tank of gas on the mpg .

[nagyhead]

Im not sure what base map my tuner used but its hella smooth. I usally got around 230-240 Miles out of a tank and now with the tune Im at 240 right now and I still have a quater of a tank left. not to mention I cant stay out of the boost. i havent gone through a full tank since my tune

[ArmyWRX]

thats nice to hear

[nagyhead]

Well we were slow at work today, so insteasd of going home and chilling for half the day I decided to finally put the VF-39, fuel pump, modded stock injectors (880cc), and STI topmount on my car today. it only took 4 hours but Dom did not have time to tune it, but flashed a pretty good base map on it. After we tune it next Sat., I'll post some results from the dyno, I'm hope for 275 WHP, but will probally only see 260

[nagyhead]

^^^ BTW see that piston in the upper left of the bottom picture? That's what happens when you run out of meth. the ring land heated up and broke off.

[wrxman420]

Do you have the light blue or dark blue stock injectors? I talked to witchhunter and they said they usually get 820cc out of the light blue injectors?

[nagyhead]

i have the light blues, that is true they usally get around 820cc out of them. but we got like 5 sets done all at once, and we matched them up up cc wise and i took the ones that were the highest.

[dumdum]

I think you could get alot more performance if you ditched the STi tube and fin TMIC and got a little bit larger bar and plate.The OEM tube and fin have about a 2psi pressure drop across the core while the bar and plate .5 psi drop.That means the turbo has to work harder to hit the same boost pressure.Did you port/polish the VF39 at all?Are you palnning on using the stock BCS?If your getting a professional tune I would slap on a GM 3 port BCS.They run about $15 from any GM dealership or off the web.

[nagyhead]

the topmount is only temporary, I traded some work for it, working on subarus all day has it perks I get first dibs on any parts that I replace or change.
I have an IR boost solinoid. which is the same as the Perrin one but it dosent say perrin on it.


we are in the process of having a reverse manifold produced that keeps ac and the alternator. when we get the prototype in a couple of months i will switch to a front mount. and i think i may put an oil cooler where the topmount is.

[wrxman420]

Originally Posted by nagyhead

we are in the process of having a reverse manifold produced that keeps ac and the alternator. when we get the prototype in a couple of months i will switch to a front mount. and i think i may put an oil cooler where the topmount is.

Sounds like something I would be interested in, keep us posted on any updates.

Does the shop that you work at have any of the higher cc fuel injectors for sale? I would really like something closer to 900cc because i will be upgrading to a 30R sometime in the future..

Does anyone know what years the dark blue injectors came stock on, or where i can find a set?

[dumdum]

Dark blue is the 06+ WRX's.900cc I think might be overkill for that turbo

[nagyhead]

i think we have a set of modded light blues and dark blues.

[wrxman420]

Thanks a lot dumdum, I know it will be a little over kill but i would would like to keep my idc's a little low, and to leave a little room for the future when running high boost and maybe a 50/50 water meth injection.

Nagyhead could you possibly get me some price quotes on the injectors. I wanted to go through witchhunter, but since my car is a daily driver i would really like to have it up and running asap.

[nagyhead]

i can do that, but you have to send us your injectors as a core. I think we can send you the modded ones and when you swap them out send us back your old ones. I 'll have to check the prices when i go into work monday. I'll let you know

[wrxman420]

Ok thanks alot.