Temporary tune finish state revision C
Been with out my car for a while so I picked it up for the weekend.
We ran up against a fuel pressure issue 30psi on the big APR EFR7163.
I have the full APR Turbo Kit and the APR Fuel kit but the pump is too small.
The APR tune runs very high boost with seriously retarded fuel loads. It's seems to be a very dangerous situation. So Fred stopped the tuning cycle was like "you need a MUCH" larger fuel pump then the APR supplied 305 LPH. Fred pointed us to the
Walbro 525 LPH pump. Should be sick.
Comes in Tuesday or Wednesday will require some custom labor on the basket to fit it for the larger size fuel pump.
So I have my car currently running big turbo on only 22PSI. Feels meh very retarded power at this point. I think the stock IS38 with APR Stage II+ puled way harder but I think the boost levels are much higher in Stage II + then i'm running.
Fred thinks we should go like 30 PSI on her. On this EFR7163 it will be sick.
I'm going with the United Motorsports custom tunes
- ECU (go fast brain)
- DSG (Transmision)
- Big Turbo (EFR 7163 APR Borg Warner)
- Custom Fuel Rail and Pump (APR fuel rail, Bosh Injectors, and now Whalbro 525LPH)
Drove it home and MAN this car feels awesome! The handling is incredible! I love the APR catback with the valves open "I have the remote in my car" and holy shit it's loud AF when you shift. LOL
Woo hoo!!!!