G35 performance with turbo

[michaelemira]

I had the car running great before installing a turbo kit. I've gotten the car to be drivable but it feels slower than NA. Can't even spin the tires. This is a drift car so really need it to kill tires.

If anyone can take a peaks at my tune and give me an idea that would be great.

G35 Turbo.pclx Test drive PC Datalog - 2024-05-17 12;43;06 pm.llgx

[Vaughan]

Your VVT Intake cam Bank 1 isn't working, looks like it is having issues with the trigger signals, have you done a cam calibration for it? Can you take a trigger scope and attach it here.

Your Lambda also seems a decent amount leaner than target, this might be partially due to the VVT issue mentioned above.

[michaelemira]

On 5/19/2024 at 6:43 PM, Vaughan said:

Your VVT Intake cam Bank 1 isn't working, looks like it is having issues with the trigger signals, have you done a cam calibration for it? Can you take a trigger scope and attach it here.

Your Lambda also seems a decent amount leaner than target, this might be partially due to the VVT issue mentioned above.

I hadn't done a calibration since swapping the engine. I wasn't able to do a test drive due to weather but the cam is reading now.

TriggerScopeLog.llgx PC Datalog - 2024-05-21 5;13;29 pm cam angle.llgx

[Vaughan]

cam does appear to be reading now so next step is see if it is still lean under power and listen to see if it is missing.

[michaelemira]

Thanks for the help. Issues continued so I replaced both cam and crank sensor. Turns out the real issue is I'm an idiot 😂

I had mixed up the coil order even though I have them clearly labeled. I honestly just didn't know what a car sounds like when it's not firing on all cylinders. 

It is ripping now.