Quote:
Originally Posted by sneekyparrot
I am being greedy [emoji13]
Stock bam pistons run 9,0,1, these ones are agu @ 9.5.1 with new rings on honed bores.
Being guided by those who are running / have run some nice hp from k04 turbo's.
Sort of hoping with the new injectors / pro4 mani / flowed head that I can ease off the boost but raise the hp to match torque. Too much at mo to up the turbo size.
|
The bigport head will help with flow once you get the boost up
On a stock 9.5:1 AUQ lump with a hybrid k03/k04 I made 280bhp and 290 tq at 1.25-1.3 bar; changed the turbo for a GT28RS modded to fit the stock manifold and made 310bhp with 300tq at 1.3 bar. Biggest difference was the boost staying to the limiter at 7200
I could've pushed it to 330bhp @1.5bar on that setup but that was still running the stock fuel pump, LCR 370cc injectors and a 4bar fpr.
Keeping an eye on this to see where you end up with it, the car looks fantastic! Jealous, just a wee bit
I've got my old engine in the garage, I keep looking at that and eyeing up my wife's 400...
Hybrid Mode
