GazM3 wrote:Rebuilding the engine will make a big difference and prices seem pretty reasonable. The dillema always with our engine is whether to build to factory spec or take the extra 100bhp that's sitting on the table upgrading mainly the cams and compression.
Quality aftermarket upgraded parts are probably more cost effective than OEM originals. The only additional cost would be replacing the 055 dme with an aftermarket computer that will work with the upgrades. Upgrading the computer on a OEM spec build also makes sence
I was thinking to upgrade the motor. But, I want to keep the original one. As it has 256.000 kms (european, not US highway), I must preserve it. Not sure increasing its power would be helpful. Also, to drive the car on the roads, it is already powerful enough.
Upgrading it would probably more expansive. I should find someone who knows what he does in my area, not easy (despite I have a name, but already more expansive then BMW with OEM parts).
Also, my wife is always coming with me in the car, and a baby soon.
The drivetrain upgrade I have done already give me satisfaction in the corners, where I like to drive fast.
Finally, I know me a bit, with a 350HP, I would not manage it at all. Maybe the motor now deserve a bit more respect. The car is becoming a classical.
But I do agree, it is a dilema.