TheGraye28 wrote:That is dedication. I assume because of emissions laws in Belgium?
No engine swaps allowed...
nik77356 wrote:Yes, more details please! What Crank, Rods, Pistons did you use? What are the Camshaft specs?
Crank, rods and pistons are stock M90. So 93.4mm flat pistons, 84mm crank. I was already too far into the build when I acquired an 86mm crank, would have been cool to have thrown that in there.
Cam specs:
duration @ 0.1mm: 294°294
duration @ 1.0mm: 243°243
valve lift: 9.45mm9.45mm
valve lift @ TDC: 2.00mm 2.00mm
ahab wrote:Beautiful work. Is she in and driving? I'm curious how the tuning went with 19lb injectors. I would have thought 24lb could have been more appropriate, depending on the cam and compression specs.
Yes, been driving for almost 3000km now. No tuning yet as I have an exhaust leak preventing a correct WB lambda measurement. But it's running ok in closed loop with the NB lambda. Haven't ran WOT yet
If I remember correctly, the fuel pressure regulator is 0.5bar higher than the one that was with the injectors.
We'll see how it goes.
dan101smith wrote:All the brackets, fuel rail etc - are they new, or have you had them re-finished?
Everything has been sand blasted and painted/re-plated. Only a few buts/bolts are new.