Yup. You can get AN check valves.

Decided to add some race mufflers to hopefully help with drone.









Will be getting powdered coated ceramic black.

Very impressive build. You have many trick of trade! To think I was a "Handy Man" with everything I did to my car.

Lots to update, but not much has happened lately. Trying to get the tuner lined up which has not been easy. the ECU has nothing on it, so i cant even fire the car and leak check.

looks great! You cleaned those pipes (y-pipe) up nicely!!

very innovative!

don't forget to fill her with coolant

Great work!

wow super impressed with how you just fabricated stuff!

after some head scratching its alive. Only thing not working is the ECT in the proEFI.. not sure why yet! (its on the CAN bus).


Video does not do the sound justice. it sounds pretty tough in person!

sounds good !

The Ypipe looks perfect

Great build

a lot of time went into the layout of the BOVs and ypipe. I wanted a certain look

Lots of bugs fixed on the ECU side now. With some luck, ill be able to post a video driving it today...

What bug fixes were you sorting out?? Just curious as I am running the Pro112 on my 996TT. I'm finishing up some sensor wiring (IAT, MAP, Fuel Pressure sensor) currently. Hoping for no 'bugs' with my setup.

im running the 128. No hardware bugs, mainly tuning at this point.

had an issue with cam position in the firmware that Jason resolved. Few other harness related issue but all good now.

They have done a ton of 996s.. so I doubt you will have problems.. not many 997s...

Looking good, ready to do mine? :-). I still need to stop by and check out the car, how's it coming along?