Turblown

iTrader: (12)

We finally have some dyno results from our new cast tapered runner FD turbo manifolds.

EFR 9180 T4 1.45 @ 18.5 psi
Semi Pport REW
TurboSmart Comp40 wastegates rerouted into a 4" exhaust
E85
3rd party testing/tuning by Mazsport in AUS on their dynodynamics in non-shoot out mode. That's about 640rwhp on a dynojet.

After the test and tune on the 25th of this month, the car will be run at 26+psi on the dyno. The time attack event is in 7 weeks they are preparing for( Vic Time Attack - Vic Time Attack | Racing | Track Day )
Emap sensors are also being installed at the moment. Car does run dual egt and shaft speed sensor. I will have access to the datalogs and once I get the information processed properly will share that too.

Turblown

iTrader: (12)

Alpine

the semi p-port really helped the engine breathe !

Just curious, what's the rationale behind running a 1.45 AR? is it because of the 26+ psi target boost level?
but this a/r seem to have relative low lag even at 18.5 psi.

Turblown

iTrader: (12)

They need every last bit of power possible for be completive. Most of the cars in time attack are making 1000 at the tires. Yes the semi-pport makes a fair difference in mid/top end power.