I recently had an engine installed with 63k miles on it. It was sitting for a while, so all fluids were replaced. Within a mile or 2, I got a CEL for P0011 & P0021. I checked both cam banks and they were constantly between -2.0 thru 1.5-2.0 and I couldn't go past 3k RPMs. I drove 350 miles and...

Still waiting to hear back from my Tuner, but wanted to share this with you guys..maybe someone spots the main problem. I have a 2014 FBO, Alpha 7...I moved back home a year ago from USA to KSA, where I used 93octane mostly. I barely filled e85, I have the flexfuel kit, as well as ASNU 330lph...

I did 3 pulls yesterday with full pedal pressed and R/C/VDC off and once the car reaches exactly 183kmh (114mph) it just gets stuck .. and won't go over. No CEL or limp safety appeared. It's weird because i've been over 170mph a couple of times before... in mexico, with no issues. Sent the...

Question for those that switch from SD to MAF in order to get the car to perform readiness -- Initially thought everything was going well, uninstalled AP, disconnected battery, re-installed AP with MAF map, started car & all was well. Left it idling for a minute before jumping in to begin the...

Will I get any trouble codes by installing catless downpipes?

Help, i'm paranoid!! Was driving back today from Ny to Bos, floored it a few times and played around with a Turbo S. Temps were all normal. I was bored at one point on 6th gear letting go of the gas pedal and then gently tap it to hear that exhaust "pop". A few miles later I get a "Engine...

I know this topic has been talked about in the past, as I read thru. But I just received this message on my dash last night. A little background on my 2010 GTR Premium, was completely stock, but recently put a Boost Logic intake in. After that, I received the message on my dash stating: Warning...

Guys i just installed a new mid pipe and my gtr has a warning that says engine system malfunction and i was wondering does the car always have that sign when you install mid pipes and i heard a tune can fix it but is it a big problem if i do not have it tuned for a while since i need to say a...