OK, I only have 35 hours on my K&T Air/Water Alba built turbo system. It sits at the vacation home and I don’t get out there very often anymore. Last trip I noticed the AFR was running mid 10’s while just cruising around. It even got to the point where it sat at 10 and would not really budge very often. Had some newbies with me so we did not spend much time in the boost. Just wondering if anyone has an idea on what might be happening? I was able to get the idle back down by making some adjustments to the Alba/Dobeck fuel controller. I did not want to play with this but Nate is backed up 2 months.

In the past, I have had issues with the rubber intake boots…they lasted about 30 min. Then the first billet manifold lasted a couple of hours before it needed to be fixed as I got one of the first 10 that had a small design error. By the way, K&T paid for Alba to fix that….talk about a stand up company! Not sure if that is the problem but it did feel like it was bogging or lagging a bit before building boost. Thank you