Quick update.

Rising Fuel Pressure Regulator with 13 stamped on the bottom of it IS FOR AP2s. This was confirmed by CT-Engineering.

 

That's good to know I have the ap2 specific regulator, as I'm sure the extra pressure up top is helping...even though I was told it was specifically bought for an ap1 lol.

 

Well... Thousands of dollars later I can finally finish this thread off with a DYNO Sheet and parts list.

2004 AP2
- Comptech SC Aftercooled 7psi
- Test Pipe & HKS Hi-Power Exhaust
- Greddy E-Manage Ultimate Giles tuned

 

Sweet! What size pulley was that? A 4"...for your ap2?

Why didnt you go with a smaller pulley and injectors at the same time?

I don't know why more people dont go with the emanage? I guess it's hard to find a reputable tuner.

 

Now that I compare the graphs and how smooth the power delivery is. I suggest to all to tune their cars if they can.

BEFORE


AFTER

 

this is awesome. i cant wait to rebuy emanage after i move and get my car tuned!

 

"I don't know why more people dont go with the emanage? I guess it's hard to find a reputable tuner. "


EXACTLY WHY. Otherwise it's thumbs up.

 

Yea there are some that dont even want to tune with emanage. But i have seen K-pro now and i may go that direction. But there is no real issues with Ultimate.

 

Fuel Pressure Regulator: STOCK (Emanage controls the fuel, no need for Comptech one.)
Injectors: RC 600
Wideband: Prosport

 

even though this is an old thread is has been very useful for my little project. try finding some of the info in this thread anywhere else on the net...

now, if i can only get this map clamp set properly i can fight with AFRs just like you guys :/